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authorSylwester Nawrocki <s.nawrocki@samsung.com>2012-12-05 13:40:04 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-01-06 09:24:43 -0200
commita8697ec8c7f3ab7331bc3210c3b89563356f8de5 (patch)
tree69ed5eb14aee6605c5e739b8181e7ae173a60e53 /drivers
parent6612545ffb3c14ccb5fa265992cc1b40db3ff463 (diff)
[media] s5p-fimc: Prevent potential buffer overflow
Replace the hard coded csi_sensors[] array size with a relevant constant to make sure we don't iterate beyond the actual array. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/platform/s5p-fimc/fimc-mdevice.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
index 8b43f982c12d..e77dba7a97b8 100644
--- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
@@ -627,7 +627,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd)
*/
static int fimc_md_create_links(struct fimc_md *fmd)
{
- struct v4l2_subdev *csi_sensors[2] = { NULL };
+ struct v4l2_subdev *csi_sensors[CSIS_MAX_ENTITIES] = { NULL };
struct v4l2_subdev *sensor, *csis;
struct s5p_fimc_isp_info *pdata;
struct fimc_sensor_info *s_info;
@@ -692,7 +692,7 @@ static int fimc_md_create_links(struct fimc_md *fmd)
pad, link_mask);
}
- for (i = 0; i < ARRAY_SIZE(fmd->csis); i++) {
+ for (i = 0; i < CSIS_MAX_ENTITIES; i++) {
if (fmd->csis[i].sd == NULL)
continue;
source = &fmd->csis[i].sd->entity;

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