Commit 340f0520 authored by Roel Kluin's avatar Roel Kluin Committed by James Bottomley
Browse files

[SCSI] ibmmca: fix buffer overflow 



Allows i == IM_MAX_HOSTS, which is out of range.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 4a02462a

drivers/scsi/ibmmca.c

+1 −1
Original line number Diff line number Diff line
@@ -2336,7 +2336,7 @@ static int option_setup(char *str) 
	char *cur = str;

	int i = 1;



	while (cur && isdigit(*cur) && i <= IM_MAX_HOSTS) {

	while (cur && isdigit(*cur) && i < IM_MAX_HOSTS) {

		ints[i++] = simple_strtoul(cur, NULL, 0);

		if ((cur = strchr(cur, ',')) != NULL)

			cur++;