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| author | Anastasia Belova <abelova@astralinux.ru> | 2024-12-03 11:42:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:05:11 +0100 |
| commit | 35ce9e7c9fceea41b77e075d5769b0ee886f0a91 (patch) | |
| tree | 4d9b9e2eb7f4a318729723add67351c9a248159f /scripts | |
| parent | fe7ce4e583e0f3d3a8a8adf8f4ae268ab213a45c (diff) | |
| download | linux-35ce9e7c9fceea41b77e075d5769b0ee886f0a91.tar.gz linux-35ce9e7c9fceea41b77e075d5769b0ee886f0a91.tar.bz2 linux-35ce9e7c9fceea41b77e075d5769b0ee886f0a91.zip | |
clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate
commit 89aa5925d201b90a48416784831916ca203658f9 upstream.
aggr_state and unit fields are u32. The result of their
multiplication may not fit in this type.
Add explicit casting to prevent overflow.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 04053f4d23a4 ("clk: qcom: clk-rpmh: Add IPA clock support")
Cc: stable@vger.kernel.org # 5.4+
Signed-off-by: Anastasia Belova <abelova@astralinux.ru>
Link: https://lore.kernel.org/r/20241203084231.6001-1-abelova@astralinux.ru
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions