From 5df979d6922d50cc12bfbe83721c143a5d0d31b7 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Wed, 2 Feb 2011 06:04:35 +0000 Subject: [PATCH] s390: Fix wrong size in memcmp (netiucv) This error was reported by cppcheck: drivers/s390/net/netiucv.c:568: error: Using sizeof for array given as function argument returns the size of pointer. sizeof(ipuser) did not result in 16 (as many programmers would have expected) but sizeof(u8 *), so it is 4 or 8, too small here. Signed-off-by: Stefan Weil Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller --- drivers/s390/net/netiucv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 65ebee0a326..b6a6356d09b 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -565,7 +565,7 @@ static int netiucv_callback_connreq(struct iucv_path *path, struct iucv_event ev; int rc; - if (memcmp(iucvMagic, ipuser, sizeof(ipuser))) + if (memcmp(iucvMagic, ipuser, 16)) /* ipuser must match iucvMagic. */ return -EINVAL; rc = -EINVAL; -- 2.39.2