Colin Ian King 95285c9cb2 clk: uniphier: Fix potential infinite loop ...

[ Upstream commit f6b1340dc7 ]

The for-loop iterates with a u8 loop counter i and compares this
with the loop upper limit of num_parents that is an int type.
There is a potential infinite loop if num_parents is larger than
the u8 loop counter. Fix this by making the loop counter the same
type as num_parents.  Also make num_parents an unsigned int to
match the return type of the call to clk_hw_get_num_parents.

Addresses-Coverity: ("Infinite loop")
Fixes: 734d82f4a6 ("clk: uniphier: add core support code for UniPhier clock driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20210409090104.629722-1-colin.king@canonical.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 11:02:39 +09:00

..

clk-uniphier-core.c

clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs

2016-10-19 13:15:05 -07:00

clk-uniphier-fixed-factor.c

clk: uniphier: add core support code for UniPhier clock driver

2016-09-16 16:31:33 -07:00

clk-uniphier-fixed-rate.c

clk: uniphier: add core support code for UniPhier clock driver

2016-09-16 16:31:33 -07:00

clk-uniphier-gate.c

clk: uniphier: add core support code for UniPhier clock driver

2016-09-16 16:31:33 -07:00

clk-uniphier-mio.c

clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs

2016-10-19 13:15:05 -07:00

clk-uniphier-mux.c

clk: uniphier: Fix potential infinite loop

2023-05-16 11:02:39 +09:00

clk-uniphier-peri.c

clk: uniphier: add clock data for UniPhier SoCs

2016-09-16 16:31:38 -07:00

clk-uniphier-sys.c

clk: uniphier: fix DAPLL2 clock rate of Pro5

2017-12-14 09:28:24 +01:00

clk-uniphier.h

clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs

2016-10-19 13:15:05 -07:00

Kconfig

clk: uniphier: add core support code for UniPhier clock driver

2016-09-16 16:31:33 -07:00

Makefile

clk: uniphier: add clock data for UniPhier SoCs

2016-09-16 16:31:38 -07:00