From: Andreas Gruenbacher <andreas.gruenbacher@gmail.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] GFS2: gfs2_set_acl(): Cache "no acl" as well
Date: Thu, 12 Feb 2015 15:53:39 +0100 [thread overview]
Message-ID: <1423752819-17816-1-git-send-email-agruenba@redhat.com> (raw)
When removing a default acl or setting an access acl that is entirely
represented in the file mode, we end up with acl == NULL in gfs2_set_acl(). In
that case, bring gfs2 in line with other file systems and cache the NULL acl
with set_cached_acl() instead of invalidating the cache with
forget_cached_acl().
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---
fs/gfs2/acl.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
index 7b31430..1be3b06 100644
--- a/fs/gfs2/acl.c
+++ b/fs/gfs2/acl.c
@@ -110,11 +110,7 @@ int gfs2_set_acl(struct inode *inode, struct posix_acl *acl, int type)
error = __gfs2_xattr_set(inode, name, data, len, 0, GFS2_EATYPE_SYS);
if (error)
goto out;
-
- if (acl)
- set_cached_acl(inode, type, acl);
- else
- forget_cached_acl(inode, type);
+ set_cached_acl(inode, type, acl);
out:
kfree(data);
return error;
--
2.1.0
next reply other threads:[~2015-02-12 14:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-12 14:53 Andreas Gruenbacher [this message]
2015-02-23 21:58 ` [Cluster-devel] [PATCH] GFS2: gfs2_set_acl(): Cache "no acl" as well Bob Peterson
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=1423752819-17816-1-git-send-email-agruenba@redhat.com \
--to=andreas.gruenbacher@gmail.com \
/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).