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authorRoel Kluin <roel.kluin@gmail.com>2009-12-09 01:08:56 +0300
committerJames Bottomley <James.Bottomley@suse.de>2010-01-18 19:48:08 +0300
commit340f052001d46aff9e7e853c492e0d3f5554d42f (patch)
tree8085d5176f777a734c415a79e1bf3867f19996cc /drivers/scsi/ibmmca.c
parent4a02462af1f4c3498e6a330ffd5c063118309b31 (diff)
downloadlinux-340f052001d46aff9e7e853c492e0d3f5554d42f.tar.xz
[SCSI] ibmmca: fix buffer overflow
Allows i == IM_MAX_HOSTS, which is out of range. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/ibmmca.c')
-rw-r--r--drivers/scsi/ibmmca.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 9c1e6a5b5af0..9a4b69d4f4eb 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -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++;