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path: root/fs/orangefs/super.c
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Diffstat (limited to 'fs/orangefs/super.c')
-rw-r--r--fs/orangefs/super.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index cd261c8de53a..629d8c917fa6 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -493,7 +493,7 @@ struct dentry *orangefs_mount(struct file_system_type *fst,
if (ret) {
d = ERR_PTR(ret);
- goto free_op;
+ goto free_sb_and_op;
}
/*
@@ -519,6 +519,9 @@ struct dentry *orangefs_mount(struct file_system_type *fst,
spin_unlock(&orangefs_superblocks_lock);
op_release(new_op);
+ /* Must be removed from the list now. */
+ ORANGEFS_SB(sb)->no_list = 0;
+
if (orangefs_userspace_version >= 20906) {
new_op = op_alloc(ORANGEFS_VFS_OP_FEATURES);
if (!new_op)
@@ -533,6 +536,10 @@ struct dentry *orangefs_mount(struct file_system_type *fst,
return dget(sb->s_root);
+free_sb_and_op:
+ /* Will call orangefs_kill_sb with sb not in list. */
+ ORANGEFS_SB(sb)->no_list = 1;
+ deactivate_locked_super(sb);
free_op:
gossip_err("orangefs_mount: mount request failed with %d\n", ret);
if (ret == -EINVAL) {
@@ -558,12 +565,14 @@ void orangefs_kill_sb(struct super_block *sb)
*/
orangefs_unmount_sb(sb);
- /* remove the sb from our list of orangefs specific sb's */
-
- spin_lock(&orangefs_superblocks_lock);
- __list_del_entry(&ORANGEFS_SB(sb)->list); /* not list_del_init */
- ORANGEFS_SB(sb)->list.prev = NULL;
- spin_unlock(&orangefs_superblocks_lock);
+ if (!ORANGEFS_SB(sb)->no_list) {
+ /* remove the sb from our list of orangefs specific sb's */
+ spin_lock(&orangefs_superblocks_lock);
+ /* not list_del_init */
+ __list_del_entry(&ORANGEFS_SB(sb)->list);
+ ORANGEFS_SB(sb)->list.prev = NULL;
+ spin_unlock(&orangefs_superblocks_lock);
+ }
/*
* make sure that ORANGEFS_DEV_REMOUNT_ALL loop that might've seen us