Commit fa7614dd authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

fs: Readd the fs module aliases. 



I had assumed that the only use of module aliases for filesystems
prior to "fs: Limit sys_mount to only request filesystem modules."
was in request_module.  It turns out I was wrong.  At least mkinitcpio
in Arch linux uses these aliases.

So readd the preexising aliases, to keep from breaking userspace.

Userspace eventually will have to follow and use the same aliases the
kernel does.  So at some point we may be delete these aliases without
problems.  However that day is not today.

Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent 3e64fe5b

fs/ext4/super.c

+2 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ static struct file_system_type ext2_fs_type = { 
	.fs_flags	= FS_REQUIRES_DEV,

};

MODULE_ALIAS_FS("ext2");

MODULE_ALIAS("ext2");

#define IS_EXT2_SB(sb) ((sb)->s_bdev->bd_holder == &ext2_fs_type)

#else

#define IS_EXT2_SB(sb) (0)
@@ -106,6 +107,7 @@ static struct file_system_type ext3_fs_type = { 
	.fs_flags	= FS_REQUIRES_DEV,

};

MODULE_ALIAS_FS("ext3");

MODULE_ALIAS("ext3");

#define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)

#else

#define IS_EXT3_SB(sb) (0)

fs/freevxfs/vxfs_super.c

+1 −0
Original line number Diff line number Diff line
@@ -258,6 +258,7 @@ static struct file_system_type vxfs_fs_type = { 
	.fs_flags	= FS_REQUIRES_DEV,

};

MODULE_ALIAS_FS("vxfs"); /* makes mount -t vxfs autoload the module */

MODULE_ALIAS("vxfs");



static int __init

vxfs_init(void)

fs/isofs/inode.c

+1 −0
Original line number Diff line number Diff line
@@ -1557,6 +1557,7 @@ static struct file_system_type iso9660_fs_type = { 
	.fs_flags	= FS_REQUIRES_DEV,

};

MODULE_ALIAS_FS("iso9660");

MODULE_ALIAS("iso9660");



static int __init init_iso9660_fs(void)

{

fs/nfs/super.c

+1 −0
Original line number Diff line number Diff line
@@ -335,6 +335,7 @@ struct file_system_type nfs4_fs_type = { 
	.fs_flags	= FS_RENAME_DOES_D_MOVE|FS_BINARY_MOUNTDATA,

};

MODULE_ALIAS_FS("nfs4");

MODULE_ALIAS("nfs4");

EXPORT_SYMBOL_GPL(nfs4_fs_type);



static int __init register_nfs4_fs(void)

fs/sysv/super.c

+1 −0
Original line number Diff line number Diff line
@@ -555,6 +555,7 @@ static struct file_system_type v7_fs_type = { 
	.fs_flags	= FS_REQUIRES_DEV,

};

MODULE_ALIAS_FS("v7");

MODULE_ALIAS("v7");



static int __init init_sysv_fs(void)

{

CRA Git | Maintained and supported by SUSTech CRA and CCSE