[PATCH] c8sectpfe: don't go past channel_data array
As reported by smatch:
drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c:365
find_channel() error: buffer overflow 'fei-channel_data' 8 = 63
It seems that a cut-and-paste type of error occurred here:
the channel_data array size is C8SECTPFE_MAX_TSIN_CHAN, and not
C8SECTPFE_MAXCHANNEL.
Signed-off-by: Mauro Carvalho Chehab mche...@osg.samsung.com
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 3a9109356e67..955d8daf055f 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -361,7 +361,7 @@ static struct channel_info *find_channel(struct c8sectpfei
*fei, int tsin_num)
{
int i;
- for (i = 0; i C8SECTPFE_MAXCHANNEL; i++) {
+ for (i = 0; i C8SECTPFE_MAX_TSIN_CHAN; i++) {
if (!fei-channel_data[i])
continue;
--
2.4.3
--
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[PATCH] c8sectpfe: don't go past channel_data array
As reported by smatch:
drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c:365
find_channel() error: buffer overflow 'fei-channel_data' 8 = 63
It seems that a cut-and-paste type of error occurred here:
the channel_data array size is C8SECTPFE_MAX_TSIN_CHAN, and not
C8SECTPFE_MAXCHANNEL.
Signed-off-by: Mauro Carvalho Chehab mche...@osg.samsung.com
---
drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 3a9109356e67..955d8daf055f 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -361,7 +361,7 @@ static struct channel_info *find_channel(struct c8sectpfei
*fei, int tsin_num)
{
int i;
- for (i = 0; i C8SECTPFE_MAXCHANNEL; i++) {
+ for (i = 0; i C8SECTPFE_MAX_TSIN_CHAN; i++) {
if (!fei-channel_data[i])
continue;
--
2.4.3
--
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the body of a message to majord...@vger.kernel.org
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