[libvirt] [PATCH] fix memory leak in src/nodeinfo.c

[Eric Blake]

On 12/09/2011 07:51 AM, Stefan Berger wrote:
> Fix memory leak:
> 
> ==27534== 24 bytes in 1 blocks are definitely lost in loss record 207 of
> 530
> ==27534==    at 0x4A05E46: malloc (vg_replace_malloc.c:195)
> ==27534==    by 0x38EC26EC37: vasprintf (in /lib64/libc-2.13.so)
> ==27534==    by 0x4E998E6: virVasprintf (util.c:1677)
> ==27534==    by 0x4E999F1: virAsprintf (util.c:1695)
> ==27534==    by 0x4F1EAAC: nodeGetInfo (nodeinfo.c:593)
> ==27534==    by 0x47948F: qemuCapsInitCPU (qemu_capabilities.c:855)
> ==27534==    by 0x4796B1: qemuCapsInit (qemu_capabilities.c:915)
> ==27534==    by 0x456550: qemuCreateCapabilities (qemu_driver.c:245)
> ==27534==    by 0x4578C4: qemudStartup (qemu_driver.c:580)
> ==27534==    by 0x4F20886: virStateInitialize (libvirt.c:852)
> ==27534==    by 0x420E55: daemonRunStateInit (libvirtd.c:1156)
> ==27534==    by 0x4E94C56: virThreadHelper (threads-pthread.c:157)
> 
> Mark this leaked variable as const char * when it is passed into another
> function.
> 
> ---
>  src/nodeinfo.c |    9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)

ACK.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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