On 2012年02月10日 13:57, ajia@xxxxxxxxxx wrote:
From: Alex Jia<ajia@xxxxxxxxxx>
Detected by valgrind. Leaks are introduced in commit c1b2264.
* src/remote/remote_driver.c (doRemoteOpen): free client program memory in failure path.
* How to reproduce?
% valgrind -v --leak-check=full virsh -c qemu:
* Actual result
==3969== 40 bytes in 1 blocks are definitely lost in loss record 8 of 28
==3969== at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==3969== by 0x4C89C41: virAlloc (memory.c:101)
==3969== by 0x4D5A236: virNetClientProgramNew (virnetclientprogram.c:60)
==3969== by 0x4D47AB4: doRemoteOpen (remote_driver.c:658)
==3969== by 0x4D49FFF: remoteOpen (remote_driver.c:871)
==3969== by 0x4D13373: do_open (libvirt.c:1196)
==3969== by 0x4D14535: virConnectOpenAuth (libvirt.c:1422)
==3969== by 0x425627: main (virsh.c:18537)
==3969==
==3969== 40 bytes in 1 blocks are definitely lost in loss record 9 of 28
==3969== at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==3969== by 0x4C89C41: virAlloc (memory.c:101)
==3969== by 0x4D5A236: virNetClientProgramNew (virnetclientprogram.c:60)
==3969== by 0x4D47AD7: doRemoteOpen (remote_driver.c:664)
==3969== by 0x4D49FFF: remoteOpen (remote_driver.c:871)
==3969== by 0x4D13373: do_open (libvirt.c:1196)
==3969== by 0x4D14535: virConnectOpenAuth (libvirt.c:1422)
==3969== by 0x425627: main (virsh.c:18537)
==3969==
==3969== LEAK SUMMARY:
==3969== definitely lost: 80 bytes in 2 blocks
Signed-off-by: Alex Jia<ajia@xxxxxxxxxx>
---
src/remote/remote_driver.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index e068126..2dacb70 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -753,6 +753,8 @@ doRemoteOpen (virConnectPtr conn,
free_qparam_set (vars);
failed:
+ virNetClientProgramFree(priv->remoteProgram);
+ virNetClientProgramFree(priv->qemuProgram);
virNetClientClose(priv->client);
virNetClientFree(priv->client);
priv->client = NULL;
ACK
--
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