strparser: Propagate correct error code in strp_recv()
With m68k-linux-gnu-gcc-4.1:
net/strparser/strparser.c: In function ‘strp_recv’:
net/strparser/strparser.c:98: warning: ‘err’ 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@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index 5c7549b..41adf36 100644
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -246,7 +246,7 @@
} else {
strp->rx_interrupted = 1;
}
- strp_parser_err(strp, err, desc);
+ strp_parser_err(strp, len, desc);
break;
} else if (len > strp->sk->sk_rcvbuf) {
/* Message length exceeds maximum allowed */