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Diffstat (limited to 'fs/autofs4')
-rw-r--r--fs/autofs4/root.c38
1 files changed, 30 insertions, 8 deletions
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 5100f984783f..27e17f96cada 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -137,7 +137,9 @@ static int autofs4_dir_open(struct inode *inode, struct file *file)
nd.flags = LOOKUP_DIRECTORY;
ret = (dentry->d_op->d_revalidate)(dentry, &nd);
- if (!ret) {
+ if (ret <= 0) {
+ if (ret < 0)
+ status = ret;
dcache_dir_close(inode, file);
goto out;
}
@@ -400,13 +402,23 @@ static int autofs4_revalidate(struct dentry *dentry, struct nameidata *nd)
struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
int oz_mode = autofs4_oz_mode(sbi);
int flags = nd ? nd->flags : 0;
- int status = 0;
+ int status = 1;
/* Pending dentry */
if (autofs4_ispending(dentry)) {
- if (!oz_mode)
- status = try_to_fill_dentry(dentry, flags);
- return !status;
+ /* The daemon never causes a mount to trigger */
+ if (oz_mode)
+ return 1;
+
+ /*
+ * A zero status is success otherwise we have a
+ * negative error code.
+ */
+ status = try_to_fill_dentry(dentry, flags);
+ if (status == 0)
+ return 1;
+
+ return status;
}
/* Negative dentry.. invalidate if "old" */
@@ -421,9 +433,19 @@ static int autofs4_revalidate(struct dentry *dentry, struct nameidata *nd)
DPRINTK("dentry=%p %.*s, emptydir",
dentry, dentry->d_name.len, dentry->d_name.name);
spin_unlock(&dcache_lock);
- if (!oz_mode)
- status = try_to_fill_dentry(dentry, flags);
- return !status;
+ /* The daemon never causes a mount to trigger */
+ if (oz_mode)
+ return 1;
+
+ /*
+ * A zero status is success otherwise we have a
+ * negative error code.
+ */
+ status = try_to_fill_dentry(dentry, flags);
+ if (status == 0)
+ return 1;
+
+ return status;
}
spin_unlock(&dcache_lock);