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

Chao Yu yuchao0 at huawei.com
Wed Aug 12 12:01:03 AEST 2020

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 at 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 at vger.kernel.org> # 5.4+
> Signed-off-by: Gao Xiang <hsiangkao at redhat.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>


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