From: Konstantin Khlebnikov <koct9i@gmail.com>
To: linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org,
Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-kernel@vger.kernel.org, Alexander Viro <viro@zeniv.linux.org.uk>
Subject: [PATCH] ovl: copy MS_POSIXACL flag from upper layer
Date: Sun, 31 Jan 2016 16:22:01 +0300 [thread overview]
Message-ID: <145424652170.10770.5085971283841936983.stgit@zurg> (raw)
Catched by xfstests generic/319
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
---
fs/overlayfs/super.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index ba28b007005e..e6ae59c7119c 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -972,6 +972,10 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent)
goto out_put_workpath;
}
sb->s_stack_depth = upperpath.mnt->mnt_sb->s_stack_depth;
+
+ /* Copy MS_POSIXACL flag from upper layer */
+ sb->s_flags &= ~MS_POSIXACL;
+ sb->s_flags |= upperpath.mnt->mnt_sb->s_flags & MS_POSIXACL;
}
err = -ENOMEM;
lowertmp = kstrdup(ufs->config.lowerdir, GFP_KERNEL);
reply other threads:[~2016-01-31 13:22 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=145424652170.10770.5085971283841936983.stgit@zurg \
--to=koct9i@gmail.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-unionfs@vger.kernel.org \
--cc=miklos@szeredi.hu \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).