This email is automatically generated.
The test result is based on the following git commit:
19c7980 qemu: fix segfault when detaching non-existent network device
Analysis summary report:
------------------------
Files analyzed : 254
Total LoC input to cov-analyze : 348334
Functions analyzed : 8419
Paths analyzed : 998857
Defect occurrences found : 88 Total
7 ATOMICITY
6 CHECKED_RETURN
13 DEADCODE
1 EVALUATION_ORDER
7 FORWARD_NULL
13 LOCK
3 NEGATIVE_RETURNS
1 NO_EFFECT
3 NULL_RETURNS
1 OVERRUN_STATIC
11 RESOURCE_LEAK
1 RETURN_LOCAL
12 REVERSE_INULL
1 SIZEOF_MISMATCH
6 UNINIT
2 UNUSED_VALUE
Exceeded path limit of 5000 paths in 0.49% of functions (normally up to 5% of functions encounter this limitation)
For details, please see attachment.
Regards,
Alex
Error: ATOMICITY:
/libvirt/src/util/event_poll.c:603:
lock: Locking "eventLoop.lock.lock".
/libvirt/src/util/event_poll.c:610:
def: Assigning: "fds" = data that might be protected by the lock.
/libvirt/src/util/event_poll.c:614:
unlock: Unlocking "eventLoop.lock.lock". "fds" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/util/event_poll.c:632:
lockagain: Locking "eventLoop.lock.lock" again.
/libvirt/src/util/event_poll.c:636:
use: Using an unreliable value of "fds" inside the second locked section. If the data that "fds" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/rpc/virnetclientstream.c:386:
lock: Locking "st->lock.lock".
/libvirt/src/rpc/virnetclientstream.c:397:
def: Assigning: "msg" = data that might be protected by the lock.
/libvirt/src/rpc/virnetclientstream.c:410:
unlock: Unlocking "st->lock.lock". "msg" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/rpc/virnetclientstream.c:412:
lockagain: Locking "st->lock.lock" again.
/libvirt/src/rpc/virnetclientstream.c:413:
use: Using an unreliable value of "msg" inside the second locked section. If the data that "msg" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/rpc/virnetclientstream.c:96:
lock: Locking "st->lock.lock".
/libvirt/src/rpc/virnetclientstream.c:109:
def: Assigning: "cbOpaque" = data that might be protected by the lock.
/libvirt/src/rpc/virnetclientstream.c:113:
unlock: Unlocking "st->lock.lock". "cbOpaque" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/rpc/virnetclientstream.c:115:
lockagain: Locking "st->lock.lock" again.
/libvirt/src/rpc/virnetclientstream.c:119:
use: Using an unreliable value of "cbOpaque" inside the second locked section. If the data that "cbOpaque" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/util/threadpool.c:95:
lock: Locking "pool->mutex.lock".
/libvirt/src/util/threadpool.c:129:
def: Assigning: "pool->jobList.firstPrio" = data that might be protected by the lock.
/libvirt/src/util/threadpool.c:143:
unlock: Unlocking "pool->mutex.lock". "pool->jobList.firstPrio" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/util/threadpool.c:146:
lockagain: Locking "pool->mutex.lock" again.
/libvirt/src/util/threadpool.c:116:
use: Using an unreliable value of "pool->jobList.firstPrio" inside the second locked section. If the data that "pool->jobList.firstPrio" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/util/threadpool.c:146:
lock: Locking "pool->mutex.lock".
/libvirt/src/util/threadpool.c:129:
def: Assigning: "pool->jobList.firstPrio" = data that might be protected by the lock.
/libvirt/src/util/threadpool.c:143:
unlock: Unlocking "pool->mutex.lock". "pool->jobList.firstPrio" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/util/threadpool.c:146:
lockagain: Locking "pool->mutex.lock" again.
/libvirt/src/util/threadpool.c:116:
use: Using an unreliable value of "pool->jobList.firstPrio" inside the second locked section. If the data that "pool->jobList.firstPrio" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/util/threadpool.c:146:
lock: Locking "pool->mutex.lock".
/libvirt/src/util/threadpool.c:135:
def: Assigning: "pool->jobList.head" = data that might be protected by the lock.
/libvirt/src/util/threadpool.c:143:
unlock: Unlocking "pool->mutex.lock". "pool->jobList.head" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/util/threadpool.c:146:
lockagain: Locking "pool->mutex.lock" again.
/libvirt/src/util/threadpool.c:118:
use: Using an unreliable value of "pool->jobList.head" inside the second locked section. If the data that "pool->jobList.head" depends on was changed by another thread, this use might be incorrect.
Error: ATOMICITY:
/libvirt/src/fdstream.c:159:
lock: Locking "fdst->lock.lock".
/libvirt/src/fdstream.c:166:
def: Assigning: "cbopaque" = data that might be protected by the lock.
/libvirt/src/fdstream.c:169:
unlock: Unlocking "fdst->lock.lock". "cbopaque" might now be unreliable because other threads can now change the data that it depends on.
/libvirt/src/fdstream.c:173:
lockagain: Locking "fdst->lock.lock" again.
/libvirt/src/fdstream.c:176:
use: Using an unreliable value of "cbopaque" inside the second locked section. If the data that "cbopaque" depends on was changed by another thread, this use might be incorrect.
Error: CHECKED_RETURN:
/libvirt/src/qemu/qemu_hostdev.c:104:
example_checked: "pciDeviceListAdd(list, activeDev)" has its value checked in "pciDeviceListAdd(list, activeDev) < 0".
/libvirt/src/qemu/qemu_hostdev.c:61:
example_checked: "pciDeviceListAdd(list, dev)" has its value checked in "pciDeviceListAdd(list, dev) < 0".
/libvirt/src/qemu/qemu_hostdev.c:423:
example_checked: "pciDeviceListAdd(driver->activePciHostdevs, dev)" has its value checked in "pciDeviceListAdd(driver->activePciHostdevs, dev) < 0".
/libvirt/src/qemu/qemu_hostdev.c:151:
example_checked: "pciDeviceListAdd(driver->activePciHostdevs, dev)" has its value checked in "pciDeviceListAdd(driver->activePciHostdevs, dev) < 0".
/libvirt/src/util/pci.c:1137:
example_checked: "pciDeviceListAdd(inactiveDevs, dev)" has its value checked in "pciDeviceListAdd(inactiveDevs, dev) < 0".
/libvirt/src/qemu/qemu_hostdev.c:660:
check_return: Calling function "pciDeviceListAdd" without checking return value (as is done elsewhere 5 out of 6 times).
/libvirt/src/qemu/qemu_hostdev.c:660:
unchecked_value: No check of the return value of "pciDeviceListAdd(driver->inactivePciHostdevs, dev)".
Error: CHECKED_RETURN:
/libvirt/daemon/libvirtd.c:845:
example_checked: "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir)" has its value checked in "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir) < 0".
/libvirt/daemon/libvirtd.c:938:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host")".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:944:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host %s", localhost)".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:301:
example_checked: "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir)" has its value checked in "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir) < 0".
/libvirt/daemon/libvirtd.c:794:
example_checked: "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var")" has its value checked in "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var") == -1".
/libvirt/src/conf/network_conf.c:584:
check_return: Calling function "virAsprintf" without checking return value (as is done elsewhere 450 out of 473 times).
/libvirt/src/conf/network_conf.c:584:
unchecked_value: No check of the return value of "virAsprintf(&name, dcgettext("libvirt", "Service name is too long, limit is %d bytes", 5), 482)".
Error: CHECKED_RETURN:
/libvirt/daemon/libvirtd.c:845:
example_checked: "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir)" has its value checked in "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir) < 0".
/libvirt/daemon/libvirtd.c:938:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host")".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:944:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host %s", localhost)".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:301:
example_checked: "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir)" has its value checked in "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir) < 0".
/libvirt/daemon/libvirtd.c:794:
example_checked: "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var")" has its value checked in "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var") == -1".
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:2891:
check_return: Calling function "virAsprintf" without checking return value (as is done elsewhere 450 out of 473 times).
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:2891:
unchecked_value: No check of the return value of "virAsprintf(&protostr, "-d 01:80:c2:00:00:00 ")".
Error: CHECKED_RETURN:
/libvirt/daemon/libvirtd.c:845:
example_checked: "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir)" has its value checked in "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir) < 0".
/libvirt/daemon/libvirtd.c:938:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host")".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:944:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host %s", localhost)".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:301:
example_checked: "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir)" has its value checked in "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir) < 0".
/libvirt/daemon/libvirtd.c:794:
example_checked: "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var")" has its value checked in "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var") == -1".
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:2894:
check_return: Calling function "virAsprintf" without checking return value (as is done elsewhere 450 out of 473 times).
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:2894:
unchecked_value: No check of the return value of "virAsprintf(&protostr, "-p 0x%04x ", l3_protocols[protoidx].attr)".
Error: CHECKED_RETURN:
/libvirt/tools/virsh.c:4004:
example_checked: "pthread_sigmask(0, &sigmask, &oldsigmask)" has its value checked in "pthread_sigmask(0, &sigmask, &oldsigmask) < 0".
/libvirt/tools/virsh.c:3535:
example_checked: "pthread_sigmask(0, &sigmask, &oldsigmask)" has its value checked in "pthread_sigmask(0, &sigmask, &oldsigmask) < 0".
/libvirt/tools/virsh.c:7108:
example_checked: "pthread_sigmask(0, &sigmask, &oldsigmask)" has its value checked in "pthread_sigmask(0, &sigmask, &oldsigmask) < 0".
/libvirt/tools/virsh.c:3209:
example_checked: "pthread_sigmask(0, &sigmask, &oldsigmask)" has its value checked in "pthread_sigmask(0, &sigmask, &oldsigmask) < 0".
/libvirt/tools/virsh.c:7308:
check_return: Calling function "pthread_sigmask" without checking return value (as is done elsewhere 4 out of 5 times).
/libvirt/tools/virsh.c:7308:
unchecked_value: No check of the return value of "pthread_sigmask(0, &sigmask, &oldsigmask)".
Error: CHECKED_RETURN:
/libvirt/daemon/libvirtd.c:845:
example_checked: "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir)" has its value checked in "virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir) < 0".
/libvirt/daemon/libvirtd.c:938:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host")".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:944:
example_assign: Assigning: "ret" = return value from "virAsprintf(&data->mdns_name, "Virtualization Host %s", localhost)".
/libvirt/daemon/libvirtd.c:948:
example_checked: "ret" has its value checked in "ret < 0".
/libvirt/daemon/libvirtd.c:301:
example_checked: "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir)" has its value checked in "virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir) < 0".
/libvirt/daemon/libvirtd.c:794:
example_checked: "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var")" has its value checked in "virAsprintf(&tmp, "%d:file:%s/log/libvirt/libvirtd.log", virLogGetDefaultPriority(), "/usr/local/var") == -1".
/libvirt/src/qemu/qemu_process.c:2584:
check_return: Calling function "virAsprintf" without checking return value (as is done elsewhere 450 out of 473 times).
/libvirt/src/qemu/qemu_process.c:2584:
unchecked_value: No check of the return value of "virAsprintf(&msg, "was paused (%s)", virDomainPausedReasonTypeToString(reason))".
Error: DEADCODE:
/libvirt/gnulib/lib/strerror_r.c:153:
dead_error_condition: On this path, the condition "msg" cannot be true.
/libvirt/gnulib/lib/strerror_r.c:151:
const: After this line, the value of "msg" is equal to 0.
/libvirt/gnulib/lib/strerror_r.c:151:
assignment: Assigning: "msg" = "NULL".
/libvirt/gnulib/lib/strerror_r.c:154:
dead_error_line: Execution cannot reach this statement "return safe_copy(buf, bufle...".
Error: DEADCODE:
/libvirt/gnulib/lib/strerror.c:45:
dead_error_condition: On this path, the condition "msg" cannot be true.
/libvirt/gnulib/lib/strerror.c:44:
const: After this line, the value of "msg" is equal to 0.
/libvirt/gnulib/lib/strerror.c:44:
assignment: Assigning: "msg" = "NULL".
/libvirt/gnulib/lib/strerror.c:46:
dead_error_line: Execution cannot reach this statement "return (char *)msg;".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2743:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_BRIDGE".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2743:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_BR...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2745:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_DIRECT".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2745:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_DI...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2741:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_ETHERNET".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2741:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_ET...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2746:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_HOSTDEV".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2746:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_HO...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2744:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_INTERNAL".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2744:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_IN...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2747:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_LAST".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2747:
dead_error_begin: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_LAST:".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2742:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_NETWORK".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2742:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_NE...".
Error: DEADCODE:
/libvirt/src/qemu/qemu_command.c:2740:
dead_error_condition: On this path, the switch value "netType" cannot be "VIR_DOMAIN_NET_TYPE_USER".
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 2.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 3.
/libvirt/src/qemu/qemu_command.c:2693:
const: After this line, the value of "netType" is equal to 4.
/libvirt/src/qemu/qemu_command.c:2717:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_CLIENT".
/libvirt/src/qemu/qemu_command.c:2719:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_MCAST".
/libvirt/src/qemu/qemu_command.c:2718:
equality_cond: Jumping to case "VIR_DOMAIN_NET_TYPE_SERVER".
/libvirt/src/qemu/qemu_command.c:2740:
dead_error_line: Execution cannot reach this statement "case VIR_DOMAIN_NET_TYPE_USER:".
Error: DEADCODE:
/libvirt/src/rpc/virnetclient.c:332:
dead_error_condition: On this path, the condition "ka" cannot be true.
/libvirt/src/rpc/virnetclient.c:274:
const: After this line, the value of "ka" is equal to 0.
/libvirt/src/rpc/virnetclient.c:312:
const: After this line, the value of "ka" is equal to 0.
/libvirt/src/rpc/virnetclient.c:274:
assignment: Assigning: "ka" = "NULL".
/libvirt/src/rpc/virnetclient.c:312:
new_values: Noticing condition "ka = virKeepAliveNew(-1, 0U, client, virNetClientKeepAliveSendCB, virNetClientKeepAliveDeadCB, virNetClientEventFree)".
/libvirt/src/rpc/virnetclient.c:333:
dead_error_begin: Execution cannot reach this statement "virKeepAliveStop(ka);".
Error: DEADCODE:
/libvirt/src/qemu/qemu_driver.c:8088:
dead_error_condition: On this path, the condition "group" cannot be true.
/libvirt/src/qemu/qemu_driver.c:7983:
const: After this line, the value of "group" is equal to 0.
/libvirt/src/qemu/qemu_driver.c:7983:
assignment: Assigning: "group" = "NULL".
/libvirt/src/qemu/qemu_driver.c:8089:
dead_error_line: Execution cannot reach this statement "virCgroupFree(&group);".
Error: DEADCODE:
/libvirt/src/lxc/lxc_controller.c:960:
dead_error_condition: On this path, the condition "ret == 4" cannot be true.
/libvirt/src/lxc/lxc_controller.c:959:
at_most: After this line, the value of "ret" is at most -1.
/libvirt/src/lxc/lxc_controller.c:959:
new_values: Noticing condition "ret < 0".
/libvirt/src/lxc/lxc_controller.c:961:
dead_error_line: Execution cannot reach this statement "continue;".
Error: EVALUATION_ORDER:
/libvirt/src/conf/domain_conf.c:7070:
write_write_order: In "disk = disk = def->disks[i]", "disk" is written in "disk" (the assignment left-hand side) and written in "disk = def->disks[i]" but the order in which the side effects take place is undefined because there is no intervening sequence point.
Error: FORWARD_NULL:
/libvirt/src/util/command.c:1704:
var_compare_op: Comparing "cmd->errbuf" to null implies that "cmd->errbuf" might be null.
/libvirt/src/util/command.c:1761:
alias_transfer: Assigning null: "buf" = "cmd->errbuf".
/libvirt/src/util/command.c:1783:
var_deref_model: Passing null variable "buf" to function "virReallocN", which dereferences it. (The dereference is assumed on the basis of the 'nonnull' parameter attribute.)
Error: FORWARD_NULL:
/libvirt/src/util/command.c:1697:
var_compare_op: Comparing "cmd->outbuf" to null implies that "cmd->outbuf" might be null.
/libvirt/src/util/command.c:1758:
alias_transfer: Assigning null: "buf" = "cmd->outbuf".
/libvirt/src/util/command.c:1783:
var_deref_model: Passing null variable "buf" to function "virReallocN", which dereferences it. (The dereference is assumed on the basis of the 'nonnull' parameter attribute.)
Error: FORWARD_NULL:
/libvirt/src/qemu/qemu_hotplug.c:2176:
var_compare_op: Comparing "detach->ifname" to null implies that "detach->ifname" might be null.
/libvirt/src/qemu/qemu_hotplug.c:2188:
var_deref_model: Passing null variable "detach->ifname" to function "virNetDevOpenvswitchRemovePort", which dereferences it. (The dereference is assumed on the basis of the 'nonnull' parameter attribute.)
Error: FORWARD_NULL:
/libvirt/src/rpc/virnetserver.c:726:
var_compare_op: Comparing "srv->clients" to null implies that "srv->clients" might be null.
/libvirt/src/rpc/virnetserver.c:748:
var_deref_op: Dereferencing null variable "srv->clients".
Error: FORWARD_NULL:
/libvirt/tools/virsh.c:16470:
var_compare_op: Comparing "from" to null implies that "from" might be null.
/libvirt/tools/virsh.c:16471:
var_deref_model: Passing null variable "from" to function "__coverity_strcmp", which dereferences it.
Error: FORWARD_NULL:
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:3583:
var_compare_op: Comparing "inst" to null implies that "inst" might be null.
/libvirt/src/nwfilter/nwfilter_ebiptables_driver.c:3590:
var_deref_op: Dereferencing null variable "inst".
Error: FORWARD_NULL:
/libvirt/src/qemu/qemu_driver.c:6523:
assign_zero: Assigning: "group" = 0.
/libvirt/src/qemu/qemu_driver.c:6617:
var_deref_model: Passing null variable "group" to function "virCgroupGetMemoryHardLimit", which dereferences it.
/libvirt/src/util/cgroup.c:1107:
deref_parm_in_call: Function "virCgroupGetValueU64" dereferences parameter "group".
/libvirt/src/util/cgroup.c:435:
deref_parm_in_call: Function "virCgroupGetValueStr" dereferences parameter "group".
/libvirt/src/util/cgroup.c:344:
deref_parm_in_call: Function "virCgroupPathOfController" dereferences parameter "group".
/libvirt/src/util/cgroup.c:281:
deref_parm: Directly dereferencing parameter "group".
Error: LOCK:
/libvirt/src/datatypes.c:1067:
lock: "virMutexLock" locks "secret->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:1074:
missing_unlock: Returning without unlocking "secret->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:406:
lock: "virMutexLock" locks "network->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:413:
missing_unlock: Returning without unlocking "network->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:144:
lock: "virMutexLock" locks "conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:151:
missing_unlock: Returning without unlocking "conn->lock.lock".
Error: LOCK:
/libvirt/src/nwfilter/nwfilter_learnipaddr.c:180:
lock: "virMutexLock" locks "ifaceLock->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/nwfilter/nwfilter_learnipaddr.c:182:
missing_unlock: Returning without unlocking "ifaceLock->lock.lock".
Error: LOCK:
/libvirt/src/util/event_poll.c:441:
lock: "virMutexLock" locks "eventLoop.lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/util/event_poll.c:444:
missing_unlock: Returning without unlocking "eventLoop.lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:1125:
lock: "virMutexLock" locks "st->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:1132:
missing_unlock: Returning without unlocking "st->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:275:
lock: "virMutexLock" locks "domain->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:282:
missing_unlock: Returning without unlocking "domain->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:820:
lock: "virMutexLock" locks "vol->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:827:
missing_unlock: Returning without unlocking "vol->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:1351:
lock: "virMutexLock" locks "snapshot->domain->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:1358:
missing_unlock: Returning without unlocking "snapshot->domain->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:676:
lock: "virMutexLock" locks "pool->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:683:
missing_unlock: Returning without unlocking "pool->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:938:
lock: "virMutexLock" locks "dev->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:945:
missing_unlock: Returning without unlocking "dev->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:542:
lock: "virMutexLock" locks "iface->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:549:
missing_unlock: Returning without unlocking "iface->conn->lock.lock".
Error: LOCK:
/libvirt/src/datatypes.c:1260:
lock: "virMutexLock" locks "nwfilter->conn->lock.lock".
/libvirt/src/util/threads-pthread.c:85:
lock: "pthread_mutex_lock" locks "m->lock".
/libvirt/src/datatypes.c:1268:
missing_unlock: Returning without unlocking "nwfilter->conn->lock.lock".
Error: NEGATIVE_RETURNS:
/libvirt/src/util/buf.c:147:
negative_return_fn: Function "virBufferGetIndent(buf, true)" returns a negative number.
/libvirt/src/util/buf.c:89:
return_negative_constant: Explicitly returning negative value "-1".
/libvirt/src/util/buf.c:147:
var_assign: Assigning: signed variable "indent" = "virBufferGetIndent".
/libvirt/src/util/buf.c:157:
negative_returns: "indent" is passed to a parameter that cannot be negative.
Error: NEGATIVE_RETURNS:
/libvirt/src/util/command.c:1720:
var_tested_neg: Variable "infd" tests negative.
/libvirt/src/util/command.c:1799:
negative_returns: "infd" is passed to a parameter that cannot be negative.
Error: NEGATIVE_RETURNS:
/libvirt/src/conf/nwfilter_params.c:434:
var_tested_neg: Assigning: "iterIndex" = a negative value.
/libvirt/src/conf/nwfilter_params.c:473:
negative_returns: Using variable "iterIndex" as an index to array "res->iter".
Error: NO_EFFECT:
/libvirt/src/qemu/qemu_driver.c:9535:
array_null: Comparing an array to null is not useful: ""qcow2"".
Error: NULL_RETURNS:
/libvirt/src/qemu/qemu_driver.c:9146:
example_checked: "pciDeviceListFind(driver->inactivePciHostdevs, pci)" has its value checked in "pciDeviceListFind(driver->inactivePciHostdevs, pci)".
/libvirt/src/qemu/qemu_driver.c:9176:
example_assign: Assigning: "other" = return value from "pciDeviceListFind(driver->activePciHostdevs, pci)".
/libvirt/src/qemu/qemu_driver.c:9177:
example_checked: "other" has its value checked in "other".
/libvirt/src/qemu/qemu_hostdev.c:103:
example_checked: "pciDeviceListFind(driver->activePciHostdevs, dev)" has its value checked in "activeDev = pciDeviceListFind(driver->activePciHostdevs, dev)".
/libvirt/src/qemu/qemu_hostdev.c:709:
example_assign: Assigning: "activeDev" = return value from "pciDeviceListFind(driver->activePciHostdevs, dev)".
/libvirt/src/qemu/qemu_hostdev.c:710:
example_checked: "activeDev" has its value checked in "activeDev".
/libvirt/src/qemu/qemu_hostdev.c:370:
example_checked: "pciDeviceListFind(driver->activePciHostdevs, dev)" has its value checked in "other = pciDeviceListFind(driver->activePciHostdevs, dev)".
/libvirt/src/qemu/qemu_hostdev.c:442:
returned_null: Function "pciDeviceListFind" returns null (checked 12 out of 13 times).
/libvirt/src/util/pci.c:1611:
return_null: Explicitly returning NULL.
/libvirt/src/qemu/qemu_hostdev.c:442:
var_assigned: Assigning: "activeDev" = null return value from "pciDeviceListFind".
/libvirt/src/qemu/qemu_hostdev.c:444:
dereference: Dereferencing a pointer that might be null "activeDev" when calling "pciDeviceSetUsedBy".
/libvirt/src/util/pci.c:1475:
deref_parm: Directly dereferencing parameter "dev".
Error: NULL_RETURNS:
/libvirt/src/conf/domain_conf.c:753:
example_assign: Assigning: "obj" = return value from "virHashLookup(doms->objs, uuidstr)".
/libvirt/src/conf/domain_conf.c:754:
example_checked: "obj" has its value checked in "obj".
/libvirt/src/conf/domain_conf.c:14168:
example_checked: "virHashLookup(paths, path)" has its value checked in "virHashLookup(paths, path)".
/libvirt/src/conf/domain_conf.c:12777:
example_checked: "virHashLookup(doms->objs, uuidstr)" has its value checked in "virHashLookup(doms->objs, uuidstr) != NULL".
/libvirt/src/conf/domain_conf.c:13667:
example_checked: "virHashLookup(snapshots->objs, def->name)" has its value checked in "virHashLookup(snapshots->objs, def->name) != NULL".
/libvirt/src/conf/nwfilter_params.c:606:
example_checked: "virHashLookup(table->hashTable, name)" has its value checked in "virHashLookup(table->hashTable, name)".
/libvirt/src/conf/nwfilter_params.c:390:
returned_null: Function "virHashLookup" returns null (checked 33 out of 38 times).
/libvirt/src/util/virhash.c:372:
return_null: Explicitly returning NULL.
/libvirt/src/conf/nwfilter_params.c:390:
var_assigned: Assigning: "varValue" = null return value from "virHashLookup".
/libvirt/src/conf/nwfilter_params.c:392:
dereference: Dereferencing a pointer that might be null "varValue" when calling "virNWFilterVarValueGetNthValue".
/libvirt/src/conf/nwfilter_params.c:157:
deref_parm: Directly dereferencing parameter "val".
Error: NULL_RETURNS:
/libvirt/src/conf/domain_conf.c:753:
example_assign: Assigning: "obj" = return value from "virHashLookup(doms->objs, uuidstr)".
/libvirt/src/conf/domain_conf.c:754:
example_checked: "obj" has its value checked in "obj".
/libvirt/src/conf/domain_conf.c:14168:
example_checked: "virHashLookup(paths, path)" has its value checked in "virHashLookup(paths, path)".
/libvirt/src/conf/domain_conf.c:12777:
example_checked: "virHashLookup(doms->objs, uuidstr)" has its value checked in "virHashLookup(doms->objs, uuidstr) != NULL".
/libvirt/src/conf/domain_conf.c:13667:
example_checked: "virHashLookup(snapshots->objs, def->name)" has its value checked in "virHashLookup(snapshots->objs, def->name) != NULL".
/libvirt/src/conf/nwfilter_params.c:606:
example_checked: "virHashLookup(table->hashTable, name)" has its value checked in "virHashLookup(table->hashTable, name)".
/libvirt/src/conf/nwfilter_params.c:398:
returned_null: Function "virHashLookup" returns null (checked 33 out of 38 times).
/libvirt/src/util/virhash.c:372:
return_null: Explicitly returning NULL.
/libvirt/src/conf/nwfilter_params.c:398:
var_assigned: Assigning: "tmp" = null return value from "virHashLookup".
/libvirt/src/conf/nwfilter_params.c:399:
dereference: Dereferencing a pointer that might be null "tmp" when calling "virNWFilterVarValueGetNthValue".
/libvirt/src/conf/nwfilter_params.c:157:
deref_parm: Directly dereferencing parameter "val".
Error: OVERRUN_STATIC:
/libvirt/src/locking/lock_driver_sanlock.c:158:
overrun-buffer-arg: Overrunning static array ""__LIBVIRT__DISKS__"" of size 19 bytes by passing it to a function which indexes it with argument "48UL" at byte position 47.
Error: RESOURCE_LEAK:
/libvirt/src/conf/nwfilter_conf.c:363:
alloc_fn: Calling allocation function "virNWFilterVarAccessParse".
/libvirt/src/conf/nwfilter_params.c:930:
alloc_arg: "virAlloc" allocates memory that is stored into "dest".
/libvirt/src/util/memory.c:101:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:101:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(1UL, size)".
/libvirt/src/conf/nwfilter_params.c:946:
return_alloc: Returning allocated memory "dest".
/libvirt/src/conf/nwfilter_conf.c:363:
var_assign: Assigning: "varAccess" = storage returned from "virNWFilterVarAccessParse(var)".
/libvirt/src/conf/nwfilter_conf.c:369:
noescape: Variable "varAccess" is not freed or pointed-to in function "virNWFilterVarAccessEqual".
/libvirt/src/conf/nwfilter_params.c:897:57:
noescape: "virNWFilterVarAccessEqual" does not free or save its pointer parameter "b".
/libvirt/src/conf/nwfilter_conf.c:378:
leaked_storage: Variable "varAccess" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/qemu/qemu_hostdev.c:541:
alloc_fn: Calling allocation function "usbDeviceListNew".
/libvirt/src/util/hostusb.c:274:
alloc_arg: "virAlloc" allocates memory that is stored into "list".
/libvirt/src/util/memory.c:101:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:101:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(1UL, size)".
/libvirt/src/util/hostusb.c:279:
return_alloc: Returning allocated memory "list".
/libvirt/src/qemu/qemu_hostdev.c:541:
var_assign: Assigning: "list" = storage returned from "usbDeviceListNew()".
/libvirt/src/qemu/qemu_hostdev.c:582:
noescape: Variable "list" is not freed or pointed-to in function "usbDeviceListAdd".
/libvirt/src/util/hostusb.c:298:33:
noescape: "usbDeviceListAdd" does not free or save its pointer parameter "list".
/libvirt/src/qemu/qemu_hostdev.c:562:
leaked_storage: Variable "list" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/esx/esx_vi.c:1893:
alloc_arg: Calling allocation function "esxVI_ObjectSpec_Alloc" on "objectSpec".
/libvirt/src/esx/esx_vi_types.generated.c:2065:
alloc_arg: "esxVI_Alloc" allocates memory that is stored into "*ptrptr".
/libvirt/src/esx/esx_vi.c:1626:
alloc_arg: "virAllocN" allocates memory that is stored into "*ptrptr".
/libvirt/src/util/memory.c:129:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:129:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(count, size)".
/libvirt/src/esx/esx_vi.c:2006:
leaked_storage: Variable "objectSpec" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/esx/esx_vi.c:1945:
alloc_arg: Calling allocation function "esxVI_PropertySpec_Alloc" on "propertySpec".
/libvirt/src/esx/esx_vi_types.generated.c:2693:
alloc_arg: "esxVI_Alloc" allocates memory that is stored into "*ptrptr".
/libvirt/src/esx/esx_vi.c:1626:
alloc_arg: "virAllocN" allocates memory that is stored into "*ptrptr".
/libvirt/src/util/memory.c:129:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:129:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(count, size)".
/libvirt/src/esx/esx_vi.c:2006:
leaked_storage: Variable "propertySpec" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/nodeinfo.c:629:
alloc_fn: Calling allocation function "fopen".
/libvirt/src/nodeinfo.c:629:
var_assign: Assigning: "cpuinfo" = storage returned from "fopen("/proc/cpuinfo", "r")".
/libvirt/src/nodeinfo.c:638:
leaked_storage: Variable "cpuinfo" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/esx/esx_vi.c:3913:
alloc_arg: Calling allocation function "esxVI_ObjectSpec_Alloc" on "objectSpec".
/libvirt/src/esx/esx_vi_types.generated.c:2065:
alloc_arg: "esxVI_Alloc" allocates memory that is stored into "*ptrptr".
/libvirt/src/esx/esx_vi.c:1626:
alloc_arg: "virAllocN" allocates memory that is stored into "*ptrptr".
/libvirt/src/util/memory.c:129:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:129:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(count, size)".
/libvirt/src/esx/esx_vi.c:4075:
leaked_storage: Variable "objectSpec" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/esx/esx_vi.c:3920:
alloc_arg: Calling allocation function "esxVI_PropertySpec_Alloc" on "propertySpec".
/libvirt/src/esx/esx_vi_types.generated.c:2693:
alloc_arg: "esxVI_Alloc" allocates memory that is stored into "*ptrptr".
/libvirt/src/esx/esx_vi.c:1626:
alloc_arg: "virAllocN" allocates memory that is stored into "*ptrptr".
/libvirt/src/util/memory.c:129:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:129:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(count, size)".
/libvirt/src/esx/esx_vi.c:4075:
leaked_storage: Variable "propertySpec" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/daemon/libvirtd.c:201:
open_fn: Calling opening function "open".
/libvirt/daemon/libvirtd.c:201:
var_assign: Assigning: "stdinfd" = handle returned from "open("/dev/null", 0)".
/libvirt/daemon/libvirtd.c:205:
noescape: Variable "stdinfd" is not closed or saved in function "dup2".
/libvirt/daemon/libvirtd.c:222:
leaked_handle: Handle variable "stdinfd" going out of scope leaks the handle.
Error: RESOURCE_LEAK:
/libvirt/daemon/libvirtd.c:203:
open_fn: Calling opening function "open".
/libvirt/daemon/libvirtd.c:203:
var_assign: Assigning: "stdoutfd" = handle returned from "open("/dev/null", 1)".
/libvirt/daemon/libvirtd.c:207:
noescape: Variable "stdoutfd" is not closed or saved in function "dup2".
/libvirt/daemon/libvirtd.c:209:
noescape: Variable "stdoutfd" is not closed or saved in function "dup2".
/libvirt/daemon/libvirtd.c:222:
leaked_handle: Handle variable "stdoutfd" going out of scope leaks the handle.
Error: RESOURCE_LEAK:
/libvirt/src/util/virnetlink.c:338:
alloc_arg: Calling allocation function "virAlloc" on "srv".
/libvirt/src/util/memory.c:101:
alloc_fn: Storage is returned from allocation function "calloc".
/libvirt/src/util/memory.c:101:
var_assign: Assigning: "*((void **)ptrptr)" = "calloc(1UL, size)".
/libvirt/src/util/virnetlink.c:343:
noescape: Variable "srv" is not freed or pointed-to in function "virMutexInit".
/libvirt/src/util/threads-pthread.c:49:30:
noescape: "virMutexInit" does not free or save its pointer parameter "m".
/libvirt/src/util/virnetlink.c:404:
leaked_storage: Variable "srv" going out of scope leaks the storage it points to.
Error: RESOURCE_LEAK:
/libvirt/src/qemu/qemu_driver.c:6917:
alloc_fn: Calling allocation function "calloc".
/libvirt/src/qemu/qemu_driver.c:6917:
var_assign: Assigning: "nodeset" = storage returned from "calloc(1UL, 1UL)".
/libvirt/src/qemu/qemu_driver.c:6926:
noescape: Variable "nodeset" is not freed or pointed-to in function "virTypedParameterAssign".
/libvirt/src/qemu/qemu_driver.c:6946:
leaked_storage: Variable "nodeset" going out of scope leaks the storage it points to.
Error: RETURN_LOCAL:
/libvirt/gnulib/lib/careadlinkat.c:99:
local_ptr_assign_local: Assigning: "buffer" = "stack_buf" (address of local variable "stack_buf").
/libvirt/gnulib/lib/careadlinkat.c:103:
local_ptr_assign_ptr: Assigning: "buf" = "buffer".
/libvirt/gnulib/lib/careadlinkat.c:150:
return_local_addr_alias: Returning pointer "buf" which points to local variable "stack_buf".
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1884:
deref_ptr_in_call: Dereferencing pointer "machineName".
/libvirt/src/vbox/vbox_tmpl.c:1943:
check_after_deref: Dereferencing "machineName" before a null check.
Error: REVERSE_INULL:
/libvirt/src/vbox/vbox_tmpl.c:1388:
deref_ptr_in_call: Dereferencing pointer "machineNameUtf8".
/libvirt/src/vbox/vbox_tmpl.c:1413:
check_after_deref: Dereferencing "machineNameUtf8" before a null check.
Error: SIZEOF_MISMATCH:
/libvirt/tools/virsh.c:5365:
suspicious_sizeof: Passing argument "8UL /* sizeof (cpumap) */" to function "_vshCalloc" and then casting the return value to "unsigned char *" is suspicious.
Error: UNINIT:
/libvirt/src/util/command.c:247:
var_decl: Declaring variable "sig_action" without initializer.
/libvirt/src/util/command.c:327:
uninit_use_in_call: Using uninitialized value "sig_action": field "sig_action".sa_restorer is uninitialized when calling "sigaction".
Error: UNINIT:
/libvirt/src/lxc/lxc_driver.c:1415:
var_decl: Declaring variable "fd" without initializer.
/libvirt/src/lxc/lxc_driver.c:1463:
uninit_use_in_call: Using uninitialized value "fd" when calling "virFileClose".
/libvirt/src/util/virfile.c:50:
read_parm: Reading a parameter value.
Error: UNINIT:
/libvirt/tools/virsh.c:620:
var_decl: Declaring variable "sig_action" without initializer.
/libvirt/tools/virsh.c:626:
uninit_use_in_call: Using uninitialized value "sig_action": field "sig_action".sa_restorer is uninitialized when calling "sigaction".
Error: UNINIT:
/libvirt/src/lxc/lxc_controller.c:1104:
var_decl: Declaring variable "consoles" without initializer.
/libvirt/src/lxc/lxc_controller.c:1237:
uninit_use: Using uninitialized value "consoles".
Error: UNINIT:
/libvirt/tools/virsh.c:7246:
var_decl: Declaring variable "sig_action" without initializer.
/libvirt/tools/virsh.c:7263:
uninit_use_in_call: Using uninitialized value "sig_action": field "sig_action".sa_restorer is uninitialized when calling "sigaction".
Error: UNINIT:
/libvirt/src/rpc/virnetserver.c:283:
var_decl: Declaring variable "sig_action" without initializer.
/libvirt/src/rpc/virnetserver.c:297:
uninit_use_in_call: Using uninitialized value "sig_action": field "sig_action".sa_restorer is uninitialized when calling "sigaction".
Error: UNUSED_VALUE:
/libvirt/tools/virsh.c:9353:
returned_pointer: Pointer "br_node" returned by "virXPathNode("./bridge", ctxt)" is never used.
Error: UNUSED_VALUE:
/libvirt/tools/virsh.c:9358:
returned_pointer: Pointer "if_node" returned by "virXPathNode("./bridge/interface[2]", ctxt)" is never used.
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