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mount options: fix autofs4

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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>
This commit is contained in:
Miklos Szeredi 2008-02-08 04:21:37 -08:00 committed by Linus Torvalds
parent 969729d56e
commit aef97cb903
1 changed files with 5 additions and 0 deletions
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5
fs/autofs4/inode.c
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@ -176,11 +176,16 @@ out_kill_sb:
static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt) static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt)
{ {
struct autofs_sb_info *sbi = autofs4_sbi(mnt->mnt_sb); struct autofs_sb_info *sbi = autofs4_sbi(mnt->mnt_sb);
struct inode *root_inode = mnt->mnt_sb->s_root->d_inode;
if (!sbi) if (!sbi)
return 0; return 0;
seq_printf(m, ",fd=%d", sbi->pipefd); 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, ",pgrp=%d", sbi->oz_pgrp);
seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ); seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ);
seq_printf(m, ",minproto=%d", sbi->min_proto); seq_printf(m, ",minproto=%d", sbi->min_proto);