4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
commit 2d861977e7314f00bf27d0db17c11ff5e85e609a upstream.
The loop at stb0899_search_carrier() starts with a random
value for cfr, as reported by Coverity.
Initialize it to zero, just like stb0899_dvbs_algo() to ensure
that carrier search won't bail out.
Fixes: 8bd135bab91f ("V4L/DVB (9375): Add STB0899 support")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/dvb-frontends/stb0899_algo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/dvb-frontends/stb0899_algo.c
+++ b/drivers/media/dvb-frontends/stb0899_algo.c
@@ -281,7 +281,7 @@ static enum stb0899_status stb0899_searc
short int derot_freq = 0, last_derot_freq = 0, derot_limit, next_loop = 3;
int index = 0;
- u8 cfr[2];
+ u8 cfr[2] = {0};
u8 reg;
internal->status = NOCARRIER;
