From: Miklos Szeredi <mszeredi@suse.cz>
Date: Fri, 8 Feb 2008 12:21:37 +0000 (-0800)
Subject: mount options: fix autofs4
X-Git-Tag: v2.6.25-rc1~91
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aef97cb9031755422c23cc64f7a089a0fbbcca7a;p=linux-2.6

mount options: fix autofs4

Add uid= and gid= options to /proc/mounts for autofs4 filesystems.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 7f05d6ccdb..2fdcf5e1d2 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -176,11 +176,16 @@ out_kill_sb:
 static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt)
 {
 	struct autofs_sb_info *sbi = autofs4_sbi(mnt->mnt_sb);
+	struct inode *root_inode = mnt->mnt_sb->s_root->d_inode;
 
 	if (!sbi)
 		return 0;
 
 	seq_printf(m, ",fd=%d", sbi->pipefd);
+	if (root_inode->i_uid != 0)
+		seq_printf(m, ",uid=%u", root_inode->i_uid);
+	if (root_inode->i_gid != 0)
+		seq_printf(m, ",gid=%u", root_inode->i_gid);
 	seq_printf(m, ",pgrp=%d", sbi->oz_pgrp);
 	seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ);
 	seq_printf(m, ",minproto=%d", sbi->min_proto);