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Re: [Qemu-devel] [PATCH for-2.12] hmp: free sev info
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH for-2.12] hmp: free sev info |
Date: |
Mon, 19 Mar 2018 19:33:04 +0000 |
User-agent: |
Mutt/1.9.2 (2017-12-15) |
* Eric Blake (address@hidden) wrote:
> On 03/19/2018 12:58 PM, Marc-André Lureau wrote:
> > Found thanks to ASAN:
> >
> > Direct leak of 16 byte(s) in 1 object(s) allocated from:
> > #0 0x7efe20417a38 in __interceptor_calloc (/lib64/libasan.so.4+0xdea38)
> > #1 0x7efe1f7b2f75 in g_malloc0 ../glib/gmem.c:124
> > #2 0x7efe1f7b3249 in g_malloc0_n ../glib/gmem.c:355
> > #3 0x558272879162 in sev_get_info
> > /home/elmarco/src/qemu/target/i386/sev.c:414
> > #4 0x55827285113b in hmp_info_sev
> > /home/elmarco/src/qemu/target/i386/monitor.c:684
> > #5 0x5582724043b8 in handle_hmp_command
> > /home/elmarco/src/qemu/monitor.c:3333
> >
> > Signed-off-by: Marc-André Lureau <address@hidden>
> > ---
> > target/i386/monitor.c | 2 ++
> > 1 file changed, 2 insertions(+)
>
> Reviewed-by: Eric Blake <address@hidden>
>
> Worth mentioning in the commit message that this was introduced in commit
> 63036314.
>
> And safe for freeze, as it's fixing a memory usage bug in material new to
> the 2.12 release.
Thanks, I'll pick that up for HMP.
Dave
> --
> Eric Blake, Principal Software Engineer
> Red Hat, Inc. +1-919-301-3266
> Virtualization: qemu.org | libvirt.org
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK