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-rw-r--r--fs/autofs4/inode.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 7f05d6ccdb13..2fdcf5e1d236 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -176,11 +176,16 @@ out_kill_sb:
176static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt) 176static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt)
177{ 177{
178 struct autofs_sb_info *sbi = autofs4_sbi(mnt->mnt_sb); 178 struct autofs_sb_info *sbi = autofs4_sbi(mnt->mnt_sb);
179 struct inode *root_inode = mnt->mnt_sb->s_root->d_inode;
179 180
180 if (!sbi) 181 if (!sbi)
181 return 0; 182 return 0;
182 183
183 seq_printf(m, ",fd=%d", sbi->pipefd); 184 seq_printf(m, ",fd=%d", sbi->pipefd);
185 if (root_inode->i_uid != 0)
186 seq_printf(m, ",uid=%u", root_inode->i_uid);
187 if (root_inode->i_gid != 0)
188 seq_printf(m, ",gid=%u", root_inode->i_gid);
184 seq_printf(m, ",pgrp=%d", sbi->oz_pgrp); 189 seq_printf(m, ",pgrp=%d", sbi->oz_pgrp);
185 seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ); 190 seq_printf(m, ",timeout=%lu", sbi->exp_timeout/HZ);
186 seq_printf(m, ",minproto=%d", sbi->min_proto); 191 seq_printf(m, ",minproto=%d", sbi->min_proto);