On 2012年02月10日 13:57, ajia(a)redhat.com wrote: > From: Alex Jia<ajia(a)redhat.com> > > 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(a)redhat.com> > --- > 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