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ubifs: too early register_filesystem()

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doing that before you are ready to handle mount() is a Bad Idea(tm)...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-12-12 23:58:21 -05:00
parent 6f686574cc
commit 5cc361e3b8
1 changed files with 8 additions and 10 deletions
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18
fs/ubifs/super.c
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@ -2264,19 +2264,12 @@ static int __init ubifs_init(void)
return -EINVAL;
}
err = register_filesystem(&ubifs_fs_type);
if (err) {
ubifs_err("cannot register file system, error %d", err);
return err;
}
err = -ENOMEM;
ubifs_inode_slab = kmem_cache_create("ubifs_inode_slab",
sizeof(struct ubifs_inode), 0,
SLAB_MEM_SPREAD | SLAB_RECLAIM_ACCOUNT,
&inode_slab_ctor);
if (!ubifs_inode_slab)
goto out_reg;
return -ENOMEM;
register_shrinker(&ubifs_shrinker_info);
@ -2288,15 +2281,20 @@ static int __init ubifs_init(void)
if (err)
goto out_compr;
err = register_filesystem(&ubifs_fs_type);
if (err) {
ubifs_err("cannot register file system, error %d", err);
goto out_dbg;
}
return 0;
out_dbg:
dbg_debugfs_exit();
out_compr:
ubifs_compressors_exit();
out_shrinker:
unregister_shrinker(&ubifs_shrinker_info);
kmem_cache_destroy(ubifs_inode_slab);
out_reg:
unregister_filesystem(&ubifs_fs_type);
return err;
}
/* late_initcall to let compressors initialize first */