[PATCH] node_device_conf: Don't prealloc @vfs in virNodeDeviceGetPCISRIOVCaps()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The array of virtual functions @vfs in
virNodeDeviceGetPCISRIOVCaps() is allocated twice: the first time
during its declaration and the second time inside
virPCIGetVirtualFunctions() which leads to a memleak:

==16691== 1,128 bytes in 47 blocks are definitely lost in loss record 1,771 of 1,803
==16691==    at 0x4844CC1: calloc (vg_replace_malloc.c:1117)
==16691==    by 0x4E50070: g_malloc0 (in /usr/lib64/libglib-2.0.so.0.6800.3)
==16691==    by 0x4A7B034: virNodeDeviceGetPCISRIOVCaps (node_device_conf.c:2649)
==16691==    by 0x4A7B5E2: virNodeDeviceGetPCIDynamicCaps (node_device_conf.c:2762)
==16691==    by 0xA7F6E18: udevProcessPCI (node_device_udev.c:418)

Fixes: c97518d9b833a607f29b9bb02e3fbe74c011c088
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/conf/node_device_conf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index b4c1acb6a5..9bbff97ffd 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -2646,7 +2646,7 @@ static int
 virNodeDeviceGetPCISRIOVCaps(const char *sysfsPath,
                              virNodeDevCapPCIDev *pci_dev)
 {
-    g_autoptr(virPCIVirtualFunctionList) vfs = g_new0(virPCIVirtualFunctionList, 1);
+    g_autoptr(virPCIVirtualFunctionList) vfs = NULL;
     size_t i;
     int ret;
 
-- 
2.32.0




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]

  Powered by Linux