[PATCH] Uninitialized variable in drivers/net/wan/syncppp.c

For len equal to 4, we never call sppp_lcp_conf_parse_options(),
therefore rmagic does not get initialized.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index d117308..218f7b5 100644 (file)
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -469,7 +469,7 @@ static void sppp_lcp_input (struct sppp *sp, struct sk_buff *skb)
        struct net_device *dev = sp->pp_if;
        int len = skb->len;
        u8 *p, opt[6];
-       u32 rmagic;
+       u32 rmagic = 0;
 
        if (!pskb_may_pull(skb, sizeof(struct lcp_header))) {
                if (sp->pp_flags & PP_DEBUG)