When I modified the use of virFileMakePath in my own code, I noticed that it was checking for a return < 0 to indicate error, but I had seen in virFileMakePath that it returns 0 for success, or the value of errno on failure, and errno is usually (always?) >=0. Seeing incorrect usage in one place, I investigated and found several others. --- src/lxc/lxc_container.c | 10 +++++----- src/lxc/lxc_controller.c | 2 +- src/lxc/lxc_driver.c | 2 +- src/network/bridge_driver.c | 4 ++-- src/qemu/qemu_driver.c | 8 ++++---- src/uml/uml_driver.c | 4 ++-- 6 files changed, 15 insertions(+), 15 deletions(-) diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c index 023d553..539a1f4 100644 --- a/src/lxc/lxc_container.c +++ b/src/lxc/lxc_container.c @@ -317,7 +317,7 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) goto err; } - if ((rc = virFileMakePath(oldroot)) < 0) { + if ((rc = virFileMakePath(oldroot)) != 0) { virReportSystemError(NULL, rc, _("Failed to create %s"), oldroot); @@ -339,7 +339,7 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) goto err; } - if ((rc = virFileMakePath(newroot)) < 0) { + if ((rc = virFileMakePath(newroot)) != 0) { virReportSystemError(NULL, rc, _("Failed to create %s"), newroot); @@ -407,7 +407,7 @@ static int lxcContainerMountBasicFS(virDomainFSDefPtr root) } for (i = 0 ; i < ARRAY_CARDINALITY(mnts) ; i++) { - if (virFileMakePath(mnts[i].dst) < 0) { + if (virFileMakePath(mnts[i].dst) != 0) { virReportSystemError(NULL, errno, _("Failed to mkdir %s"), mnts[i].src); @@ -421,7 +421,7 @@ static int lxcContainerMountBasicFS(virDomainFSDefPtr root) } } - if ((rc = virFileMakePath("/dev/pts") < 0)) { + if ((rc = virFileMakePath("/dev/pts") != 0)) { virReportSystemError(NULL, rc, "%s", _("Cannot create /dev/pts")); goto cleanup; @@ -510,7 +510,7 @@ static int lxcContainerMountNewFS(virDomainDefPtr vmDef) return -1; } - if (virFileMakePath(vmDef->fss[i]->dst) < 0) { + if (virFileMakePath(vmDef->fss[i]->dst) != 0) { virReportSystemError(NULL, errno, _("Failed to create %s"), vmDef->fss[i]->dst); diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c index 3cecdce..6304815 100644 --- a/src/lxc/lxc_controller.c +++ b/src/lxc/lxc_controller.c @@ -556,7 +556,7 @@ lxcControllerRun(virDomainDefPtr def, goto cleanup; } - if (virFileMakePath(devpts) < 0) { + if (virFileMakePath(devpts) != 0) { virReportSystemError(NULL, errno, _("Failed to make path %s"), devpts); diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index ec5ee6b..d78f7f7 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -1193,7 +1193,7 @@ static int lxcVmStart(virConnectPtr conn, char **veths = NULL; lxcDomainObjPrivatePtr priv = vm->privateData; - if ((r = virFileMakePath(driver->logDir)) < 0) { + if ((r = virFileMakePath(driver->logDir)) != 0) { virReportSystemError(conn, r, _("Cannot create log directory '%s'"), driver->logDir); diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 4385215..08e5ee6 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -539,13 +539,13 @@ dhcpStartDhcpDaemon(virConnectPtr conn, return -1; } - if ((err = virFileMakePath(NETWORK_PID_DIR)) < 0) { + if ((err = virFileMakePath(NETWORK_PID_DIR)) != 0) { virReportSystemError(conn, err, _("cannot create directory %s"), NETWORK_PID_DIR); return -1; } - if ((err = virFileMakePath(NETWORK_STATE_DIR)) < 0) { + if ((err = virFileMakePath(NETWORK_STATE_DIR)) != 0) { virReportSystemError(conn, err, _("cannot create directory %s"), NETWORK_STATE_DIR); diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 951e033..fa2e5d3 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1033,19 +1033,19 @@ qemudStartup(int privileged) { goto out_of_memory; } - if (virFileMakePath(qemu_driver->stateDir) < 0) { + if (virFileMakePath(qemu_driver->stateDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create state dir '%s': %s"), qemu_driver->stateDir, virStrerror(errno, ebuf, sizeof ebuf)); goto error; } - if (virFileMakePath(qemu_driver->libDir) < 0) { + if (virFileMakePath(qemu_driver->libDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create lib dir '%s': %s"), qemu_driver->libDir, virStrerror(errno, ebuf, sizeof ebuf)); goto error; } - if (virFileMakePath(qemu_driver->cacheDir) < 0) { + if (virFileMakePath(qemu_driver->cacheDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create cache dir '%s': %s"), qemu_driver->cacheDir, virStrerror(errno, ebuf, sizeof ebuf)); @@ -2782,7 +2782,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, vm->def->graphics[0]->data.vnc.port = port; } - if (virFileMakePath(driver->logDir) < 0) { + if (virFileMakePath(driver->logDir) != 0) { virReportSystemError(conn, errno, _("cannot create log directory %s"), driver->logDir); diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c index b808090..31cea5c 100644 --- a/src/uml/uml_driver.c +++ b/src/uml/uml_driver.c @@ -419,7 +419,7 @@ umlStartup(int privileged) { goto error; } - if (virFileMakePath(uml_driver->monitorDir) < 0) { + if (virFileMakePath(uml_driver->monitorDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create monitor directory %s: %s"), uml_driver->monitorDir, virStrerror(errno, ebuf, sizeof ebuf)); @@ -840,7 +840,7 @@ static int umlStartVMDaemon(virConnectPtr conn, return -1; } - if (virFileMakePath(driver->logDir) < 0) { + if (virFileMakePath(driver->logDir) != 0) { virReportSystemError(conn, errno, _("cannot create log directory %s"), driver->logDir); -- 1.6.6 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list