Commit 683f8c9e authored Oct 10, 2006 by Eric Sesterhenn Committed by John W. Linville Oct 16, 2006

[PATCH] zd1201: Possible NULL dereference



If we enter the if(!zd) and set free to 1, we dereference zd in the exit
code.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 7e4e8d99

drivers/net/wireless/zd1201.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -193,10 +193,8 @@ static void zd1201_usbrx(struct urb *urb)
		struct sk_buff *skb;
		unsigned char type;

		if (!zd) {
		free = 1;
		goto exit;
		}
		if (!zd)
		return;

		switch(urb->status) {
		case -EILSEQ: