Re: [Qemu-devel] [Qemu-block] [PATCH 2/4] tests: fix bdrv-drain leak

[Max Reitz <mreitz@redhat.com>]

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On 2018-08-09 13:44, Marc-André Lureau wrote:
> Spotted by ASAN:
> 
> =================================================================
> ==5378==ERROR: LeakSanitizer: detected memory leaks
> 
> Direct leak of 65536 byte(s) in 1 object(s) allocated from:
>     #0 0x7f788f83bc48 in malloc (/lib64/libasan.so.5+0xeec48)
>     #1 0x7f788c9923c5 in g_malloc (/lib64/libglib-2.0.so.0+0x523c5)
>     #2 0x5622a1fe37bc in coroutine_trampoline /home/elmarco/src/qq/util/coroutine-ucontext.c:116
>     #3 0x7f788a15d75f in __correctly_grouped_prefixwc (/lib64/libc.so.6+0x4c75f)
> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>  tests/test-bdrv-drain.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c
> index 17bb8508ae..abc8bbe6f0 100644
> --- a/tests/test-bdrv-drain.c
> +++ b/tests/test-bdrv-drain.c
> @@ -948,6 +948,7 @@ static void coroutine_fn test_co_delete_by_drain(void *opaque)
>      }
>  
>      dbdd->done = true;
> +    g_free(buffer);
>  }
>  
>  /**
> 

Thanks, added a note of the commit that broke it to the commit message
and applied to my block branch:

https://git.xanclic.moe/XanClic/qemu/commits/branch/block

Max


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