]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
authorGabor Juhos <j4g8y7@gmail.com>
Thu, 29 Feb 2024 18:07:52 +0000 (19:07 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Apr 2024 13:28:23 +0000 (15:28 +0200)
commit7e9926fef71e514b4a8ea9d11d5a84d52b181362
tree49101c57bf96b5d87db90e79090aa3179b75f96d
parent9b4c4546dd61950e80ffdca1bf6925f42b665b03
clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays

[ Upstream commit e2c02a85bf53ae86d79b5fccf0a75ac0b78e0c96 ]

The frequency table arrays are supposed to be terminated with an
empty element. Add such entry to the end of the arrays where it
is missing in order to avoid possible out-of-bound access when
the table is traversed by functions like qcom_find_freq() or
qcom_find_freq_floor().

Only compile tested.

Fixes: d8b212014e69 ("clk: qcom: Add support for MSM8974's multimedia clock controller (MMCC)")
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240229-freq-table-terminator-v1-7-074334f0905c@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/clk/qcom/mmcc-msm8974.c