Re: [Qemu-block] [PATCH v4 5/7] blkdebug: Simplify override logic

[Max Reitz]

On 20.12.2016 20:15, Eric Blake wrote:
> Rather than store into a local variable, then copy to the struct
> if the value is valid, then reporting errors otherwise, it is
> simpler to just store into the struct and report errors if the
> value is invalid.  This however requires that the struct store
> a 64-bit number, rather than a narrower type.  Move the errno
> assignment into a label that will be reused from more places in
> the next patch.
> 
> Signed-off-by: Eric Blake <address@hidden>
> 
> ---
> v4: fix typo in commit message, move errno assignment
> v3: new patch
> ---
>  block/blkdebug.c | 13 +++++--------
>  1 file changed, 5 insertions(+), 8 deletions(-)

Reviewed-by: Max Reitz <address@hidden>

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