Re: [PATCH] bs_sheepdog.c: fix gcc warning at sd_open()

FUJITA Tomonori <[email protected]> Fri, 29 Nov 2013 02:02:32 +0900

Newsgroups	org.kernel.vger.stgt
Message-ID	<[email protected]>

On Fri, 29 Nov 2013 00:28:06 +0900
Ryusuke Konishi <[email protected]> wrote:

> This fixes the following warning at sd_open function, which happens
> because gcc isn't always perfect with determining whether a variable
> is used uninitialized:
> 
> cc -c -DUSE_SIGNALFD -DUSE_TIMERFD -D_GNU_SOURCE -I. -g -O2
> -fno-strict-aliasing -Wall -Wstrict-prototypes -fPIC DTGT_VERSION=\"\"
> --DBSDIR=\"/lib/tgt/backing-store\" bs_sheepdog.c o bs_sheepdog.o
> bs_sheepdog.c: In function 'sd_open':
> bs_sheepdog.c:920: warning: 'saveptr' may be used uninitialized in
> this function
> 
> Signed-off-by: Ryusuke Konishi <[email protected]>
> ---
>  usr/bs_sheepdog.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.