diff options
-rw-r--r-- | fs/configfs/inode.c | 2 | ||||
-rw-r--r-- | fs/configfs/mount.c | 36 | ||||
-rw-r--r-- | fs/fuse/inode.c | 24 | ||||
-rw-r--r-- | fs/ncpfs/inode.c | 8 | ||||
-rw-r--r-- | fs/proc/root.c | 8 | ||||
-rw-r--r-- | fs/ubifs/super.c | 18 | ||||
-rw-r--r-- | ipc/mqueue.c | 8 | ||||
-rw-r--r-- | ipc/msgutil.c | 5 |
8 files changed, 48 insertions, 61 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index ca418aa..9d8715c 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 ecc6217..276e15c 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; } diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 3e6d727..aa83109 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1138,28 +1138,28 @@ static int __init fuse_fs_init(void) { int err; - err = register_filesystem(&fuse_fs_type); - if (err) - goto out; - - err = register_fuseblk(); - if (err) - goto out_unreg; - fuse_inode_cachep = kmem_cache_create("fuse_inode", sizeof(struct fuse_inode), 0, SLAB_HWCACHE_ALIGN, fuse_inode_init_once); err = -ENOMEM; if (!fuse_inode_cachep) - goto out_unreg2; + goto out; + + err = register_fuseblk(); + if (err) + goto out2; + + err = register_filesystem(&fuse_fs_type); + if (err) + goto out3; return 0; - out_unreg2: + out3: unregister_fuseblk(); - out_unreg: - unregister_filesystem(&fuse_fs_type); + out2: + kmem_cache_destroy(fuse_inode_cachep); out: return err; } diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 5b5fa33..cbd1a61 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -548,7 +548,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) error = bdi_setup_and_register(&server->bdi, "ncpfs", BDI_CAP_MAP_COPY); if (error) - goto out_bdi; + goto out_fput; server->ncp_filp = ncp_filp; server->ncp_sock = sock; @@ -559,7 +559,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) error = -EBADF; server->info_filp = fget(data.info_fd); if (!server->info_filp) - goto out_fput; + goto out_bdi; error = -ENOTSOCK; sock_inode = server->info_filp->f_path.dentry->d_inode; if (!S_ISSOCK(sock_inode->i_mode)) @@ -746,9 +746,9 @@ out_nls: out_fput2: if (server->info_filp) fput(server->info_filp); -out_fput: - bdi_destroy(&server->bdi); out_bdi: + bdi_destroy(&server->bdi); +out_fput: /* 23/12/1998 Marcin Dalecki <dalecki@cs.net.pl>: * * The previously used put_filp(ncp_filp); was bogus, since diff --git a/fs/proc/root.c b/fs/proc/root.c index 9a8a2b7..03102d9 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -91,20 +91,18 @@ static struct file_system_type proc_fs_type = { void __init proc_root_init(void) { - struct vfsmount *mnt; int err; proc_init_inodecache(); err = register_filesystem(&proc_fs_type); if (err) return; - mnt = kern_mount_data(&proc_fs_type, &init_pid_ns); - if (IS_ERR(mnt)) { + err = pid_ns_prepare_proc(&init_pid_ns); + if (err) { unregister_filesystem(&proc_fs_type); return; } - init_pid_ns.proc_mnt = mnt; proc_symlink("mounts", NULL, "self/mounts"); proc_net_init(); @@ -209,5 +207,5 @@ int pid_ns_prepare_proc(struct pid_namespace *ns) void pid_ns_release_proc(struct pid_namespace *ns) { - mntput(ns->proc_mnt); + kern_unmount(ns->proc_mnt); } diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 20403dc..ae0e76b 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -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 */ diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 2e0ecfc..5b4293d 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -1269,7 +1269,7 @@ void mq_clear_sbinfo(struct ipc_namespace *ns) void mq_put_mnt(struct ipc_namespace *ns) { - mntput(ns->mq_mnt); + kern_unmount(ns->mq_mnt); } static int __init init_mqueue_fs(void) @@ -1291,11 +1291,9 @@ static int __init init_mqueue_fs(void) spin_lock_init(&mq_lock); - init_ipc_ns.mq_mnt = kern_mount_data(&mqueue_fs_type, &init_ipc_ns); - if (IS_ERR(init_ipc_ns.mq_mnt)) { - error = PTR_ERR(init_ipc_ns.mq_mnt); + error = mq_init_ns(&init_ipc_ns); + if (error) goto out_filesystem; - } return 0; diff --git a/ipc/msgutil.c b/ipc/msgutil.c index 8b5ce5d3..5652101 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -27,11 +27,6 @@ DEFINE_SPINLOCK(mq_lock); */ struct ipc_namespace init_ipc_ns = { .count = ATOMIC_INIT(1), -#ifdef CONFIG_POSIX_MQUEUE - .mq_queues_max = DFLT_QUEUESMAX, - .mq_msg_max = DFLT_MSGMAX, - .mq_msgsize_max = DFLT_MSGSIZEMAX, -#endif .user_ns = &init_user_ns, }; |