diff options
| author | Marc Zyngier <maz@kernel.org> | 2022-03-09 18:06:00 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-03-09 18:13:57 +0000 |
| commit | f90205b95368ee2b56fc523abda6c4d514901d9b (patch) | |
| tree | 55cd62d1500e1b47c298839dfb10fe508528d266 /arch | |
| parent | 24a147bcef8ca039cb75d6d4b68c7cc339b11178 (diff) | |
| download | linux-f90205b95368ee2b56fc523abda6c4d514901d9b.tar.bz2 | |
arm64: Add cavium_erratum_23154_cpus missing sentinel
Qian Cai reported that playing with CPU hotplug resulted in a
out-of-bound access due to cavium_erratum_23154_cpus missing
a sentinel indicating the end of the array.
Add it in order to restore peace and harmony in the world
of broken HW.
Reported-by: Qian Cai <quic_qiancai@quicinc.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Fixes: 24a147bcef8c ("irqchip/gic-v3: Workaround Marvell erratum 38545 when reading IAR")
Link: https://lore.kernel.org/r/YijmkXp1VG7e8lDx@qian
Cc: Linu Cherian <lcherian@marvell.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220309180600.3990874-1-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 510f47055b91..6485d8e54cca 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -225,6 +225,7 @@ const struct midr_range cavium_erratum_23154_cpus[] = { MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXN), MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXMM), MIDR_ALL_VERSIONS(MIDR_OCTX2_95XXO), + {}, }; #endif |