#include "autofs_i.h"
#include <linux/module.h>
-static void autofs_put_super(struct super_block *sb)
+void autofs_kill_sb(struct super_block *sb)
{
struct autofs_sb_info *sbi = autofs_sbi(sb);
unsigned int n;
+ /*
+ * In the event of a failure in get_sb_nodev the superblock
+ * info is not present so nothing else has been setup, so
+ * just call kill_anon_super when we are called from
+ * deactivate_super.
+ */
+ if (!sbi)
+ goto out_kill_sb;
+
if ( !sbi->catatonic )
autofs_catatonic_mode(sbi); /* Free wait queues, close pipe */
kfree(sb->s_fs_info);
+out_kill_sb:
DPRINTK(("autofs: shutting down\n"));
+ kill_anon_super(sb);
}
static void autofs_read_inode(struct inode *inode);
-static struct super_operations autofs_sops = {
+static const struct super_operations autofs_sops = {
.read_inode = autofs_read_inode,
- .put_super = autofs_put_super,
.statfs = simple_statfs,
};
s->s_fs_info = sbi;
sbi->magic = AUTOFS_SBI_MAGIC;
- sbi->catatonic = 0;
+ sbi->pipe = NULL;
+ sbi->catatonic = 1;
sbi->exp_timeout = 0;
sbi->oz_pgrp = process_group(current);
autofs_initialize_hash(&sbi->dirhash);
if ( !pipe->f_op || !pipe->f_op->write )
goto fail_fput;
sbi->pipe = pipe;
+ sbi->catatonic = 0;
/*
* Success! Install the root dentry now to indicate completion.
iput(root_inode);
fail_free:
kfree(sbi);
+ s->s_fs_info = NULL;
fail_unlock:
return -EINVAL;
}