Re: [PATCH] erofs: avoid duplicated permission check for "trusted." xattrs

On 2020/8/11 15:00, Gao Xiang wrote:

Don't recheck it since xattr_permission() already checks CAP_SYS_ADMIN capability.

Just follow 5d3ce4f70172 ("f2fs: avoid duplicated permission check for "trusted." xattrs")

Reported-by: Hongyu Jin hongyu.jin@unisoc.com [ Gao Xiang: since it could cause some complex Android overlay permission issue as well on android-5.4+, so it'd be better to backport to 5.4+ rather than pure cleanup on mainline. ] Cc: stable@vger.kernel.org # 5.4+ Signed-off-by: Gao Xiang hsiangkao@redhat.com

Reviewed-by: Chao Yu yuchao0@huawei.com

Thanks,