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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-12-13 12:32:42 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-12-13 12:35:15 -0500 |
| commit | 7c6455e368bc87ef38df7b6ddba2339a67107bdf (patch) | |
| tree | f36669cae4f5de0bb73d9c01080ed184c7f1f108 | |
| parent | 988f032567eaba3c5896c5de05270b9ff71b2a9d (diff) | |
| download | linux-7c6455e368bc87ef38df7b6ddba2339a67107bdf.tar.gz linux-7c6455e368bc87ef38df7b6ddba2339a67107bdf.tar.bz2 linux-7c6455e368bc87ef38df7b6ddba2339a67107bdf.zip | |
configfs: register_filesystem() called too early
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/configfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/configfs/mount.c | 36 |
2 files changed, 18 insertions, 20 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index ca418aaf6352..9d8715c45f25 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -292,7 +292,7 @@ int __init configfs_inode_init(void) return bdi_init(&configfs_backing_dev_info); } -void __exit configfs_inode_exit(void) +void configfs_inode_exit(void) { bdi_destroy(&configfs_backing_dev_info); } diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index ecc62178beda..276e15cafd58 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -143,28 +143,26 @@ static int __init configfs_init(void) goto out; config_kobj = kobject_create_and_add("config", kernel_kobj); - if (!config_kobj) { - kmem_cache_destroy(configfs_dir_cachep); - configfs_dir_cachep = NULL; - goto out; - } + if (!config_kobj) + goto out2; + + err = configfs_inode_init(); + if (err) + goto out3; err = register_filesystem(&configfs_fs_type); - if (err) { - printk(KERN_ERR "configfs: Unable to register filesystem!\n"); - kobject_put(config_kobj); - kmem_cache_destroy(configfs_dir_cachep); - configfs_dir_cachep = NULL; - goto out; - } + if (err) + goto out4; - err = configfs_inode_init(); - if (err) { - unregister_filesystem(&configfs_fs_type); - kobject_put(config_kobj); - kmem_cache_destroy(configfs_dir_cachep); - configfs_dir_cachep = NULL; - } + return 0; +out4: + printk(KERN_ERR "configfs: Unable to register filesystem!\n"); + configfs_inode_exit(); +out3: + kobject_put(config_kobj); +out2: + kmem_cache_destroy(configfs_dir_cachep); + configfs_dir_cachep = NULL; out: return err; } |