diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-09 16:51:13 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-09 16:51:13 -0800 |
commit | 72932611b4b05bbd89fafa369d564ac8e449809b (patch) | |
tree | 10c55c8fef383cf72059f796b82a36efae058384 /fs | |
parent | 8343bce195da8bb4d5a652ee085474a5cc62983f (diff) | |
parent | db04dc679bcc780ad6907943afe24a30de974a1b (diff) | |
download | linux-72932611b4b05bbd89fafa369d564ac8e449809b.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace bugfixes from Eric Biederman:
"This is three simple fixes against 3.9-rc1. I have tested each of
these fixes and verified they work correctly.
The userns oops in key_change_session_keyring and the BUG_ON triggered
by proc_ns_follow_link were found by Dave Jones.
I am including the enhancement for mount to only trigger requests of
filesystem modules here instead of delaying this for the 3.10 merge
window because it is both trivial and the kind of change that tends to
bit-rot if left untouched for two months."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
proc: Use nd_jump_link in proc_ns_follow_link
fs: Limit sys_mount to only request filesystem modules (Part 2).
fs: Limit sys_mount to only request filesystem modules.
userns: Stop oopsing in key_change_session_keyring
Diffstat (limited to 'fs')
55 files changed, 67 insertions, 15 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 91dad63e5a2d..2756dcd5de6e 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -365,3 +365,4 @@ struct file_system_type v9fs_fs_type = { .owner = THIS_MODULE, .fs_flags = FS_RENAME_DOES_D_MOVE, }; +MODULE_ALIAS_FS("9p"); diff --git a/fs/adfs/super.c b/fs/adfs/super.c index d57122935793..0ff4bae2c2a2 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -524,6 +524,7 @@ static struct file_system_type adfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("adfs"); static int __init init_adfs_fs(void) { diff --git a/fs/affs/super.c b/fs/affs/super.c index b84dc7352502..45161a832bbc 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -622,6 +622,7 @@ static struct file_system_type affs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("affs"); static int __init init_affs_fs(void) { diff --git a/fs/afs/super.c b/fs/afs/super.c index 7c31ec399575..c4861557e385 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -45,6 +45,7 @@ struct file_system_type afs_fs_type = { .kill_sb = afs_kill_super, .fs_flags = 0, }; +MODULE_ALIAS_FS("afs"); static const struct super_operations afs_super_ops = { .statfs = afs_statfs, diff --git a/fs/autofs4/init.c b/fs/autofs4/init.c index cddc74b9cdb2..b3db517e89ec 100644 --- a/fs/autofs4/init.c +++ b/fs/autofs4/init.c @@ -26,6 +26,7 @@ static struct file_system_type autofs_fs_type = { .mount = autofs_mount, .kill_sb = autofs4_kill_sb, }; +MODULE_ALIAS_FS("autofs"); static int __init init_autofs4_fs(void) { diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index c8f4e25eb9e2..8615ee89ab55 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -951,6 +951,7 @@ static struct file_system_type befs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("befs"); static int __init init_befs_fs(void) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 737aaa3f7090..5e376bb93419 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -473,6 +473,7 @@ static struct file_system_type bfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("bfs"); static int __init init_bfs_fs(void) { diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index fecbbf3f8ff2..751df5e4f61a 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -720,6 +720,7 @@ static struct file_system_type bm_fs_type = { .mount = bm_mount, .kill_sb = kill_litter_super, }; +MODULE_ALIAS_FS("binfmt_misc"); static int __init init_misc_binfmt(void) { diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 68a29a1ea068..f6b88595f858 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1558,6 +1558,7 @@ static struct file_system_type btrfs_fs_type = { .kill_sb = btrfs_kill_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("btrfs"); /* * used by btrfsctl to scan devices when no FS is mounted diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 9fe17c6c2876..6ddc0bca56b2 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -952,6 +952,7 @@ static struct file_system_type ceph_fs_type = { .kill_sb = ceph_kill_sb, .fs_flags = FS_RENAME_DOES_D_MOVE, }; +MODULE_ALIAS_FS("ceph"); #define _STRINGIFY(x) #x #define STRINGIFY(x) _STRINGIFY(x) diff --git a/fs/coda/inode.c b/fs/coda/inode.c index dada9d0abede..4dcc0d81a7aa 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -329,4 +329,5 @@ struct file_system_type coda_fs_type = { .kill_sb = kill_anon_super, .fs_flags = FS_BINARY_MOUNTDATA, }; +MODULE_ALIAS_FS("coda"); diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index aee0a7ebbd8e..7f26c3cf75ae 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -114,6 +114,7 @@ static struct file_system_type configfs_fs_type = { .mount = configfs_do_mount, .kill_sb = kill_litter_super, }; +MODULE_ALIAS_FS("configfs"); struct dentry *configfs_pin_fs(void) { diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 3ceb9ec976e1..35b1c7bd18b7 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -573,6 +573,7 @@ static struct file_system_type cramfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("cramfs"); static int __init init_cramfs_fs(void) { diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 0c4f80b447fb..4888cb3fdef7 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -299,6 +299,7 @@ static struct file_system_type debug_fs_type = { .mount = debug_mount, .kill_sb = kill_litter_super, }; +MODULE_ALIAS_FS("debugfs"); static struct dentry *__create_file(const char *name, umode_t mode, struct dentry *parent, void *data, diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 4e0886c9e5c4..e924cf45aad9 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -629,6 +629,7 @@ static struct file_system_type ecryptfs_fs_type = { .kill_sb = ecryptfs_kill_block_super, .fs_flags = 0 }; +MODULE_ALIAS_FS("ecryptfs"); /** * inode_info_init_once diff --git a/fs/efs/super.c b/fs/efs/super.c index 2002431ef9a0..c6f57a74a559 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -33,6 +33,7 @@ static struct file_system_type efs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("efs"); static struct pt_types sgi_pt_types[] = { {0x00, "SGI vh"}, diff --git a/fs/exofs/super.c b/fs/exofs/super.c index 5e59280d42d7..9d9763328734 100644 --- a/fs/exofs/super.c +++ b/fs/exofs/super.c @@ -1010,6 +1010,7 @@ static struct file_system_type exofs_type = { .mount = exofs_mount, .kill_sb = generic_shutdown_super, }; +MODULE_ALIAS_FS("exofs"); static int __init init_exofs(void) { diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 7f68c8114026..288534920fe5 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1536,6 +1536,7 @@ static struct file_system_type ext2_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ext2"); static int __init init_ext2_fs(void) { diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 5546ca225ffe..1d6e2ed85322 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -3068,6 +3068,7 @@ static struct file_system_type ext3_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ext3"); static int __init init_ext3_fs(void) { diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 5e6c87836193..34e855219231 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -90,6 +90,7 @@ static struct file_system_type ext2_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ext2"); #define IS_EXT2_SB(sb) ((sb)->s_bdev->bd_holder == &ext2_fs_type) #else #define IS_EXT2_SB(sb) (0) @@ -104,6 +105,7 @@ static struct file_system_type ext3_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ext3"); #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type) #else #define IS_EXT3_SB(sb) (0) @@ -5152,7 +5154,6 @@ static inline int ext2_feature_set_ok(struct super_block *sb) return 0; return 1; } -MODULE_ALIAS("ext2"); #else static inline void register_as_ext2(void) { } static inline void unregister_as_ext2(void) { } @@ -5185,7 +5186,6 @@ static inline int ext3_feature_set_ok(struct super_block *sb) return 0; return 1; } -MODULE_ALIAS("ext3"); #else static inline void register_as_ext3(void) { } static inline void unregister_as_ext3(void) { } @@ -5199,6 +5199,7 @@ static struct file_system_type ext4_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ext4"); static int __init ext4_init_feat_adverts(void) { diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 8c117649a035..fea6e582a2ed 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -687,6 +687,7 @@ static struct file_system_type f2fs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("f2fs"); static int __init init_inodecache(void) { diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index e2cfda94a28d..081b759cff83 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -668,6 +668,7 @@ static struct file_system_type msdos_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("msdos"); static int __init init_msdos_fs(void) { diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index ac959d655e7d..2da952036a3d 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -1073,6 +1073,7 @@ static struct file_system_type vfat_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("vfat"); static int __init init_vfat_fs(void) { diff --git a/fs/filesystems.c b/fs/filesystems.c index da165f6adcbf..92567d95ba6a 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c @@ -273,7 +273,7 @@ struct file_system_type *get_fs_type(const char *name) int len = dot ? dot - name : strlen(name); fs = __get_fs_type(name, len); - if (!fs && (request_module("%.*s", len, name) == 0)) + if (!fs && (request_module("fs-%.*s", len, name) == 0)) fs = __get_fs_type(name, len); if (dot && fs && !(fs->fs_flags & FS_HAS_SUBTYPE)) { diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c index fed2c8afb3a9..455074308069 100644 --- a/fs/freevxfs/vxfs_super.c +++ b/fs/freevxfs/vxfs_super.c @@ -52,7 +52,6 @@ MODULE_AUTHOR("Christoph Hellwig"); MODULE_DESCRIPTION("Veritas Filesystem (VxFS) driver"); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_ALIAS("vxfs"); /* makes mount -t vxfs autoload the module */ static void vxfs_put_super(struct super_block *); @@ -258,6 +257,7 @@ static struct file_system_type vxfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("vxfs"); /* makes mount -t vxfs autoload the module */ static int __init vxfs_init(void) diff --git a/fs/fuse/control.c b/fs/fuse/control.c index b7978b9f75ef..a0b0855d00a9 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -341,6 +341,7 @@ static struct file_system_type fuse_ctl_fs_type = { .mount = fuse_ctl_mount, .kill_sb = fuse_ctl_kill_sb, }; +MODULE_ALIAS_FS("fusectl"); int __init fuse_ctl_init(void) { diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index df00993ed108..137185c3884f 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1117,6 +1117,7 @@ static struct file_system_type fuse_fs_type = { .mount = fuse_mount, .kill_sb = fuse_kill_sb_anon, }; +MODULE_ALIAS_FS("fuse"); #ifdef CONFIG_BLOCK static struct dentry *fuse_mount_blk(struct file_system_type *fs_type, @@ -1146,6 +1147,7 @@ static struct file_system_type fuseblk_fs_type = { .kill_sb = fuse_kill_sb_blk, .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE, }; +MODULE_ALIAS_FS("fuseblk"); static inline int register_fuseblk(void) { diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 1b612be4b873..60ede2a0f43f 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -20,6 +20,7 @@ #include <linux/gfs2_ondisk.h> #include <linux/quotaops.h> #include <linux/lockdep.h> +#include <linux/module.h> #include "gfs2.h" #include "incore.h" @@ -1425,6 +1426,7 @@ struct file_system_type gfs2_fs_type = { .kill_sb = gfs2_kill_sb, .owner = THIS_MODULE, }; +MODULE_ALIAS_FS("gfs2"); struct file_system_type gfs2meta_fs_type = { .name = "gfs2meta", @@ -1432,4 +1434,4 @@ struct file_system_type gfs2meta_fs_type = { .mount = gfs2_mount_meta, .owner = THIS_MODULE, }; - +MODULE_ALIAS_FS("gfs2meta"); diff --git a/fs/hfs/super.c b/fs/hfs/super.c index e93ddaadfd1e..bbaaa8a4ee64 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -466,6 +466,7 @@ static struct file_system_type hfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("hfs"); static void hfs_init_once(void *p) { diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 974c26f96fae..7b87284e46dc 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -654,6 +654,7 @@ static struct file_system_type hfsplus_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("hfsplus"); static void hfsplus_init_once(void *p) { diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c index 74f55703be49..126d3c2e2dee 100644 --- a/fs/hppfs/hppfs.c +++ b/fs/hppfs/hppfs.c @@ -748,6 +748,7 @@ static struct file_system_type hppfs_type = { .kill_sb = kill_anon_super, .fs_flags = 0, }; +MODULE_ALIAS_FS("hppfs"); static int __init init_hppfs(void) { diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 7f94e0cbc69c..84e3d856e91d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -896,6 +896,7 @@ static struct file_system_type hugetlbfs_fs_type = { .mount = hugetlbfs_mount, .kill_sb = kill_litter_super, }; +MODULE_ALIAS_FS("hugetlbfs"); static struct vfsmount *hugetlbfs_vfsmount[HUGE_MAX_HSTATE]; diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 67ce52507d7d..a67f16e846a2 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -1556,6 +1556,7 @@ static struct file_system_type iso9660_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("iso9660"); static int __init init_iso9660_fs(void) { @@ -1593,5 +1594,3 @@ static void __exit exit_iso9660_fs(void) module_init(init_iso9660_fs) module_exit(exit_iso9660_fs) MODULE_LICENSE("GPL"); -/* Actual filesystem name is iso9660, as requested in filesystems.c */ -MODULE_ALIAS("iso9660"); diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index d3d8799e2187..0defb1cc2a35 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -356,6 +356,7 @@ static struct file_system_type jffs2_fs_type = { .mount = jffs2_mount, .kill_sb = jffs2_kill_sb, }; +MODULE_ALIAS_FS("jffs2"); static int __init init_jffs2_fs(void) { diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 060ba638becb..2003e830ed1c 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -833,6 +833,7 @@ static struct file_system_type jfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("jfs"); static void init_once(void *foo) { diff --git a/fs/logfs/super.c b/fs/logfs/super.c index 345c24b8a6f8..54360293bcb5 100644 --- a/fs/logfs/super.c +++ b/fs/logfs/super.c @@ -608,6 +608,7 @@ static struct file_system_type logfs_fs_type = { .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("logfs"); static int __init logfs_init(void) { diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 99541cceb584..df122496f328 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -660,6 +660,7 @@ static struct file_system_type minix_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("minix"); static int __init init_minix_fs(void) { diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 7dafd6899a62..26910c8154da 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -1051,6 +1051,7 @@ static struct file_system_type ncp_fs_type = { .kill_sb = kill_anon_super, .fs_flags = FS_BINARY_MOUNTDATA, }; +MODULE_ALIAS_FS("ncpfs"); static int __init init_ncp_fs(void) { diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 17b32b722457..95cdcb208dfb 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -294,6 +294,7 @@ struct file_system_type nfs_fs_type = { .kill_sb = nfs_kill_super, .fs_flags = FS_RENAME_DOES_D_MOVE|FS_BINARY_MOUNTDATA, }; +MODULE_ALIAS_FS("nfs"); EXPORT_SYMBOL_GPL(nfs_fs_type); struct file_system_type nfs_xdev_fs_type = { @@ -333,6 +334,7 @@ struct file_system_type nfs4_fs_type = { .kill_sb = nfs_kill_super, .fs_flags = FS_RENAME_DOES_D_MOVE|FS_BINARY_MOUNTDATA, }; +MODULE_ALIAS_FS("nfs4"); EXPORT_SYMBOL_GPL(nfs4_fs_type); static int __init register_nfs4_fs(void) @@ -2717,6 +2719,5 @@ module_param(send_implementation_id, ushort, 0644); MODULE_PARM_DESC(send_implementation_id, "Send implementation ID with NFSv4.1 exchange_id"); MODULE_PARM_DESC(nfs4_unique_id, "nfs_client_id4 uniquifier string"); -MODULE_ALIAS("nfs4"); #endif /* CONFIG_NFS_V4 */ diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 13a21c8fca49..f33455b4d957 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1090,6 +1090,7 @@ static struct file_system_type nfsd_fs_type = { .mount = nfsd_mount, .kill_sb = nfsd_umount, }; +MODULE_ALIAS_FS("nfsd"); #ifdef CONFIG_PROC_FS static int create_proc_exports_entry(void) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 3c991dc84f2f..c7d1f9f18b09 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1361,6 +1361,7 @@ struct file_system_type nilfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("nilfs2"); static void nilfs_inode_init_once(void *obj) { diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 4a8289f8b16c..82650d52d916 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -3079,6 +3079,7 @@ static struct file_system_type ntfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ntfs"); /* Stable names for the slab caches. */ static const char ntfs_index_ctx_cache_name[] = "ntfs_index_ctx_cache"; diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 4c5fc8d77dc2..12bafb7265ce 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -640,6 +640,7 @@ static struct file_system_type dlmfs_fs_type = { .mount = dlmfs_mount, .kill_sb = kill_litter_super, }; +MODULE_ALIAS_FS("ocfs2_dlmfs"); static int __init init_dlmfs_fs(void) { diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 9b6910dec4ba..01b85165552b 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -1266,6 +1266,7 @@ static struct file_system_type ocfs2_fs_type = { .fs_flags = FS_REQUIRES_DEV|FS_RENAME_DOES_D_MOVE, .next = NULL }; +MODULE_ALIAS_FS("ocfs2"); static int ocfs2_check_set_options(struct super_block *sb, struct mount_options *options) diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 25d715c7c87a..d8b0afde2179 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -572,6 +572,7 @@ static struct file_system_type omfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("omfs"); static int __init init_omfs_fs(void) { diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index ae47fa7efb9d..75885ffde44e 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -432,6 +432,7 @@ static struct file_system_type openprom_fs_type = { .mount = openprom_mount, .kill_sb = kill_anon_super, }; +MODULE_ALIAS_FS("openpromfs"); static void op_inode_init_once(void *data) { diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c index b7a47196c8c3..66b51c0383da 100644 --- a/fs/proc/namespaces.c +++ b/fs/proc/namespaces.c @@ -118,7 +118,7 @@ static void *proc_ns_follow_link(struct dentry *dentry, struct nameidata *nd) struct super_block *sb = inode->i_sb; struct proc_inode *ei = PROC_I(inode); struct task_struct *task; - struct dentry *ns_dentry; + struct path ns_path; void *error = ERR_PTR(-EACCES); task = get_proc_task(inode); @@ -128,14 +128,14 @@ static void *proc_ns_follow_link(struct dentry *dentry, struct nameidata *nd) if (!ptrace_may_access(task, PTRACE_MODE_READ)) goto out_put_task; - ns_dentry = proc_ns_get_dentry(sb, task, ei->ns_ops); - if (IS_ERR(ns_dentry)) { - error = ERR_CAST(ns_dentry); + ns_path.dentry = proc_ns_get_dentry(sb, task, ei->ns_ops); + if (IS_ERR(ns_path.dentry)) { + error = ERR_CAST(ns_path.dentry); goto out_put_task; } - dput(nd->path.dentry); - nd->path.dentry = ns_dentry; + ns_path.mnt = mntget(nd->path.mnt); + nd_jump_link(nd, &ns_path); error = NULL; out_put_task: diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index 43098bb5723a..2e8caa62da78 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -412,6 +412,7 @@ static struct file_system_type qnx4_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("qnx4"); static int __init init_qnx4_fs(void) { diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c index 57199a52a351..8d941edfefa1 100644 --- a/fs/qnx6/inode.c +++ b/fs/qnx6/inode.c @@ -672,6 +672,7 @@ static struct file_system_type qnx6_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("qnx6"); static int __init init_qnx6_fs(void) { diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 418bdc3a57da..194113b1b11b 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -2434,6 +2434,7 @@ struct file_system_type reiserfs_fs_type = { .kill_sb = reiserfs_kill_sb, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("reiserfs"); MODULE_DESCRIPTION("ReiserFS journaled filesystem"); MODULE_AUTHOR("Hans Reiser <reiser@namesys.com>"); diff --git a/fs/romfs/super.c b/fs/romfs/super.c index 7e8d3a80bdab..15cbc41ee365 100644 --- a/fs/romfs/super.c +++ b/fs/romfs/super.c @@ -599,6 +599,7 @@ static struct file_system_type romfs_fs_type = { .kill_sb = romfs_kill_sb, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("romfs"); /* * inode storage initialiser diff --git a/fs/sysv/super.c b/fs/sysv/super.c index a38e87bdd78d..a39938b1feea 100644 --- a/fs/sysv/super.c +++ b/fs/sysv/super.c @@ -545,6 +545,7 @@ static struct file_system_type sysv_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("sysv"); static struct file_system_type v7_fs_type = { .owner = THIS_MODULE, @@ -553,6 +554,7 @@ static struct file_system_type v7_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("v7"); static int __init init_sysv_fs(void) { @@ -586,5 +588,4 @@ static void __exit exit_sysv_fs(void) module_init(init_sysv_fs) module_exit(exit_sysv_fs) -MODULE_ALIAS("v7"); MODULE_LICENSE("GPL"); diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index ddc0f6ae65e9..ac838b844936 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2174,6 +2174,7 @@ static struct file_system_type ubifs_fs_type = { .mount = ubifs_mount, .kill_sb = kill_ubifs_super, }; +MODULE_ALIAS_FS("ubifs"); /* * Inode slab cache constructor. diff --git a/fs/ufs/super.c b/fs/ufs/super.c index dc8e3a861d0f..329f2f53b7ed 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1500,6 +1500,7 @@ static struct file_system_type ufs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("ufs"); static int __init init_ufs_fs(void) { diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index c407121873b4..ea341cea68cb 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1561,6 +1561,7 @@ static struct file_system_type xfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +MODULE_ALIAS_FS("xfs"); STATIC int __init xfs_init_zones(void) |