From 7612cf97ec8533b361529fc864508d1caaf47a87 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 11 Aug 2015 16:13:54 -0300 Subject: [PATCH] [media] 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 --- 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; -- 2.39.5