From: Wan Jiabing <wanjiabing@vivo.com> mainline inclusion from mainline-v5.19-rc1 commit 2e29b9971ac54dec88baa58856a230ec2f2a2dff category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8E73O CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... ------------------------------------------------- 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> Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com> --- arch/arm64/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 27095a701626c..14300c9e06d55 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -393,7 +393,7 @@ 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), -- 2.25.1