From: Christophe JAILLET christophe.jaillet@wanadoo.fr
mainline inclusion from mainline-v6.6-rc1 commit 5f69ca4229c7d8e23f238174827ee7aa49b0bcb2 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=...
All error handling paths go to 'out', except this one. Be consistent and also branch to 'out' here.
Fixes: e12310a0d30f ("arm64/sme: Implement ptrace support for streaming mode SVE registers") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr Reviewed-by: Mark Brown broonie@kernel.org Reviewed-by: Anshuman Khandual anshuman.khandual@arm.com Link: https://lore.kernel.org/r/aa61301ed2dfd079b74b37f7fede5f179ac3087a.168961647... Signed-off-by: Will Deacon will@kernel.org Signed-off-by: Wang ShaoBo bobo.shaobowang@huawei.com --- arch/arm64/kernel/ptrace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index b8c5b0b52ddaa..82115f1b8c388 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -883,7 +883,8 @@ static int sve_set_common(struct task_struct *target, break; default: WARN_ON_ONCE(1); - return -EINVAL; + ret = -EINVAL; + goto out; }
/*