aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/autofs/root.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/autofs/root.c')
-rw-r--r--drivers/staging/autofs/root.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/staging/autofs/root.c b/drivers/staging/autofs/root.c
index 0fdec4befd84..bf0e9755da67 100644
--- a/drivers/staging/autofs/root.c
+++ b/drivers/staging/autofs/root.c
@@ -154,13 +154,16 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str
* yet completely filled in, and revalidate has to delay such
* lookups..
*/
-static int autofs_revalidate(struct dentry * dentry, struct nameidata *nd)
+static int autofs_revalidate(struct dentry *dentry, struct nameidata *nd)
{
struct inode * dir;
struct autofs_sb_info *sbi;
struct autofs_dir_ent *ent;
int res;
+ if (nd->flags & LOOKUP_RCU)
+ return -ECHILD;
+
lock_kernel();
dir = dentry->d_parent->d_inode;
sbi = autofs_sbi(dir->i_sb);
@@ -237,7 +240,7 @@ static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentr
*
* We need to do this before we release the directory semaphore.
*/
- dentry->d_op = &autofs_dentry_operations;
+ d_set_d_op(dentry, &autofs_dentry_operations);
dentry->d_flags |= DCACHE_AUTOFS_PENDING;
d_add(dentry, NULL);