From: Anand Avati <avati@redhat.com>
Date: Tue, 20 Aug 2013 06:21:07 +0000 (-0400)
Subject: fuse: invalidate inode attributes on xattr modification
X-Git-Tag: v3.0.97~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59e272211a96b1a4aee7ca1c328353f6c9b7e92e;p=thirdparty%2Fkernel%2Fstable.git

fuse: invalidate inode attributes on xattr modification

commit d331a415aef98717393dda0be69b7947da08eba3 upstream.

Calls like setxattr and removexattr result in updation of ctime.
Therefore invalidate inode attributes to force a refresh.

Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index c04a025c677f5..607a9736c951c 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1439,6 +1439,8 @@ static int fuse_setxattr(struct dentry *entry, const char *name,
 		fc->no_setxattr = 1;
 		err = -EOPNOTSUPP;
 	}
+	if (!err)
+		fuse_invalidate_attr(inode);
 	return err;
 }
 
@@ -1568,6 +1570,8 @@ static int fuse_removexattr(struct dentry *entry, const char *name)
 		fc->no_removexattr = 1;
 		err = -EOPNOTSUPP;
 	}
+	if (!err)
+		fuse_invalidate_attr(inode);
 	return err;
 }