qemu-trivial
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-trivial] [PATCH trivial v2] block.c: Add return value for bdrv


From: Kevin Wolf
Subject: Re: [Qemu-trivial] [PATCH trivial v2] block.c: Add return value for bdrv_append_temp_snapshot() to avoid incorrect failure processing issue
Date: Fri, 27 Jun 2014 19:21:57 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Am 23.06.2014 um 17:28 hat Chen Gang geschrieben:
> When failure occurs, 'ret' need be set, or may return 0 to indicate success.
> And error_propagate() also need be called only one time within a function.
> 
> It is abnormal to prevent bdrv_append_temp_snapshot() return value but still
> set errp when error occurs -- although it contents return value internally.
> 
> So let bdrv_append_temp_snapshot() internal return value outside, and let
> all things normal, then fix the issue too.
> 
> 
> Signed-off-by: Chen Gang <address@hidden>

Thanks, applied to the block branch.

Kevin



reply via email to

[Prev in Thread] Current Thread [Next in Thread]