Re: [libvirt] [PATCH] conf: initialize character pointer xml value to avoid random crash

Thanks for your quick review ! :) Have a nice day ! Luyao - Original Message - From: "Michal Prívozník" To: "Luyao Huang" , libvir-list@redhat.com Sent: Thursday, July 5, 2018 5:11:41 PM Subject: Re: [libvirt] [PATCH] conf: initialize character pointer xml value to

Re: [libvirt] [PATCH] conf: initialize character pointer xml value to avoid random crash

On 07/05/2018 06:34 AM, Luyao Huang wrote: > If the code jump to the cleanup before assagin value to xml pointer, > libvirtd may get crashed when try to free an uninitialized pointer. > > backtrace: > > 0 0x7428d59c in free () from /lib64/libc.so.6 > 1 0x7721314a in virFree (ptr

Re: [libvirt] [PATCH] conf: initialize character pointer xml value to avoid random crash

@redhat.com, lhu...@redhat.com Sent: Thursday, July 5, 2018 12:43:16 PM Subject: Re: [libvirt] [PATCH] conf: initialize character pointer xml value to avoid random crash Hi, This series was run against 'syntax-check' test by patchew.org, which failed, please find the details below: Ty

[libvirt] [PATCH] conf: initialize character pointer xml value to avoid random crash

If the code jump to the cleanup before assagin value to xml pointer, libvirtd may get crashed when try to free an uninitialized pointer. backtrace: 0 0x7428d59c in free () from /lib64/libc.so.6 1 0x7721314a in virFree (ptrptr=ptrptr@entry=0x7fffc67f1b00) at util/viralloc.c:582