Re: [PATCH] strparser: Propagate correct error code in strp_recv()

[David Miller]

From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Date: Thu,  6 Oct 2016 15:41:49 +0200

> With m68k-linux-gnu-gcc-4.1:
> 
>     net/strparser/strparser.c: In function ʽstrp_recvʼ:
>     net/strparser/strparser.c:98: warning: ʽerrʼ may be used uninitialized in this function
> 
> Pass "len" (which is an error code when negative) instead of the
> uninitialized "err" variable to fix this.
> 
> Fixes: 43a0c6751a322847 ("strparser: Stream parser for messages")
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>

Applied and queued up for -stable, thanks.