clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
stable inclusion from stable-v4.19.312 commit e117c6e2d1617520f5f7d7f6f6b395f01d8b5a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9NOH8 CVE: CVE-2024-26969 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e117c6e2d1617520f5f7d7f6f6b395f01d8b5a27 -------------------------------- [ Upstream commit 1040ef5ed95d6fd2628bad387d78a61633e09429 ] 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: 9607f622 ("clk: qcom: ipq8074: add PCIE, USB and SDCC clocks") 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-v1-3-074334f0905c@gmail.com Signed-off-by:
Bjorn Andersson <andersson@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
Liu Chuang <liuchuang40@huawei.com>
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