From: Roel Kluin <roel.kluin@xxxxxxxxx>
Allows i == IM_MAX_HOSTS, which is out of range.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Michael Lang <langa2@xxxxxxxxxxxxxxxx>
Cc: James E.J. Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/ibmmca.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/scsi/ibmmca.c~ibmmca-buffer-overflow drivers/scsi/ibmmca.c
--- a/drivers/scsi/ibmmca.c~ibmmca-buffer-overflow
+++ a/drivers/scsi/ibmmca.c
@@ -2335,7 +2335,7 @@ 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++;
_
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