mirror of https://gitee.com/openkylin/libvirt.git
rpc: Plug memory leaks on doRemoteOpen() failure path
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@redhat.com>
This commit is contained in:
parent
7c90026db9
commit
6d514728cc
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@ -753,6 +753,8 @@ doRemoteOpen (virConnectPtr conn,
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free_qparam_set (vars);
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failed:
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virNetClientProgramFree(priv->remoteProgram);
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virNetClientProgramFree(priv->qemuProgram);
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virNetClientClose(priv->client);
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virNetClientFree(priv->client);
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priv->client = NULL;
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