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| author | Wan Jiabing <wanjiabing@vivo.com> | 2022-04-26 14:30:53 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-04-29 18:03:47 +0300 |
| commit | 2e29b9971ac54dec88baa58856a230ec2f2a2dff (patch) | |
| tree | 486e19ed5aabf3500501f189727fcbfb187bb5ac /arch | |
| parent | 8a58bcd00e2e8d46afce468adc09fcd7968f514c (diff) | |
| download | linux-2e29b9971ac54dec88baa58856a230ec2f2a2dff.tar.xz | |
arm64/sme: Fix NULL check after kzalloc
Fix following coccicheck error:
./arch/arm64/kernel/process.c:322:2-23: alloc with no test, possible model on line 326
Here should be dst->thread.sve_state.
Fixes: 8bd7f91c03d8 ("arm64/sme: Implement traps and syscall handling for SME")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviwed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220426113054.630983-1-wanjiabing@vivo.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 99c293513817..9734c9fb1a32 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -321,7 +321,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) if (thread_za_enabled(&src->thread)) { dst->thread.sve_state = kzalloc(sve_state_size(src), GFP_KERNEL); - if (!dst->thread.za_state) + if (!dst->thread.sve_state) return -ENOMEM; dst->thread.za_state = kmemdup(src->thread.za_state, za_state_size(src), |