path: root/drivers/s390/net
diff options
authorStefan Weil <weil@mail.berlios.de>2011-02-02 06:04:36 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-02 15:00:02 -0800
commit08b018327c2e8412fd76f821e9bb9de36ef48cb1 (patch)
tree82a35122e29b5ba6ee4b0876e8eaaf889760c6b3 /drivers/s390/net
parent5df979d6922d50cc12bfbe83721c143a5d0d31b7 (diff)
s390: Fix possibly wrong size in strncmp (smsgiucv)
This error was reported by cppcheck: drivers/s390/net/smsgiucv.c:63: error: Using sizeof for array given as function argument returns the size of pointer. Although there is no runtime problem as long as sizeof(u8 *) == 8, this misleading code should get fixed. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 65e1cf10494..207b7d74244 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -60,7 +60,7 @@ static struct iucv_handler smsg_handler = {
static int smsg_path_pending(struct iucv_path *path, u8 ipvmid[8],
u8 ipuser[16])
- if (strncmp(ipvmid, "*MSG ", sizeof(ipvmid)) != 0)
+ if (strncmp(ipvmid, "*MSG ", 8) != 0)
return -EINVAL;
/* Path pending from *MSG. */
return iucv_path_accept(path, &smsg_handler, "SMSGIUCV ", NULL);