[libvirt] [PATCH] conf: fix memleak in qemuRestoreCgroupState
131,088 bytes in 16 blocks are definitely lost in loss record 2,174 of 2,176
at 0x4C29BFD: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
by 0x4C2BACB: realloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
by 0x52A026F: virReallocN (viralloc.c:245)
by 0x52BFCB5: saferead_lim (virfile.c:1268)
by 0x52C00EF: virFileReadLimFD (virfile.c:1328)
by 0x52C019A: virFileReadAll (virfile.c:1351)
by 0x52A5D4F: virCgroupGetValueStr (vircgroup.c:763)
by 0x1DDA0DA3: qemuRestoreCgroupState (qemu_cgroup.c:805)
by 0x1DDA0DA3: qemuConnectCgroup (qemu_cgroup.c:857)
by 0x1DDB7BA1: qemuProcessReconnect (qemu_process.c:3694)
by 0x52FD171: virThreadHelper (virthread.c:206)
by 0x82B8DF4: start_thread (pthread_create.c:308)
by 0x85C31AC: clone (clone.S:113)
Signed-off-by: Luyao Huang <lhuang(a)redhat.com>
---
src/qemu/qemu_cgroup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 7d64ce7..f872525 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -796,6 +796,7 @@ qemuRestoreCgroupState(virDomainObjPtr vm)
virCgroupSetCpusetMems(cgroup_temp, nodeset) < 0)
goto cleanup;
+ VIR_FREE(nodeset);
virCgroupFree(&cgroup_temp);
}
@@ -806,6 +807,7 @@ qemuRestoreCgroupState(virDomainObjPtr vm)
virCgroupSetCpusetMems(cgroup_temp, nodeset) < 0)
goto cleanup;
+ VIR_FREE(nodeset);
virCgroupFree(&cgroup_temp);
}
--
1.8.3.1