summaryrefslogtreecommitdiff
path: root/drivers/staging/media/bcm2048/radio-bcm2048.c
diff options
context:
space:
mode:
authorPali Rohár <pali.rohar@gmail.com>2014-04-22 12:02:39 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-05-23 12:17:21 -0300
commit5d60122b7e30f275593df93b39a76d3c2663cfc2 (patch)
tree998f4b73ec1399f5da44efd293ead4ae47e410d0 /drivers/staging/media/bcm2048/radio-bcm2048.c
parent9f6be2bc403c0cea8d7b72cd5d42bd1a22b369ed (diff)
[media] radio-bcm2048: fix wrong overflow check
This patch fixes an off by one check in bcm2048_set_region(). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/staging/media/bcm2048/radio-bcm2048.c')
-rw-r--r--drivers/staging/media/bcm2048/radio-bcm2048.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c
index b2cd3a85166d..bbf236e842a9 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -737,7 +737,7 @@ static int bcm2048_set_region(struct bcm2048_device *bdev, u8 region)
int err;
u32 new_frequency = 0;
- if (region > ARRAY_SIZE(region_configs))
+ if (region >= ARRAY_SIZE(region_configs))
return -EINVAL;
mutex_lock(&bdev->mutex);