Re: [Qemu-devel] [PATCH for-2.12] hmp: free sev info

[Eric Blake]

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.

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org