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Date: Wed, 12 Aug 2020 10:01:03 +0800 From: Chao Yu <yuchao0@...wei.com> To: Gao Xiang <hsiangkao@...hat.com>, <linux-erofs@...ts.ozlabs.org> CC: LKML <linux-kernel@...r.kernel.org>, Chao Yu <chao@...nel.org>, Hongyu Jin <hongyu.jin@...soc.com>, <stable@...r.kernel.org> Subject: 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@...soc.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@...r.kernel.org> # 5.4+ > Signed-off-by: Gao Xiang <hsiangkao@...hat.com> Reviewed-by: Chao Yu <yuchao0@...wei.com> Thanks,
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