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s390: Fix possibly wrong size in strncmp (smsgiucv)

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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>
This commit is contained in:
Stefan Weil 2011-02-02 06:04:36 +00:00 committed by David S. Miller
parent 5df979d692
commit 08b018327c
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/net/smsgiucv.c
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@ -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);