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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-19 20:42:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-19 20:42:02 +0300 |
| commit | 933a90bf4f3505f8ec83bda21a3c7d70d7c2b426 (patch) | |
| tree | ca81c209000a15670e3582760ad9bae1a9cde215 /fs/binfmt_misc.c | |
| parent | 5f4fc6d440d77a2cf74fe4ea56955674ac7e35e7 (diff) | |
| parent | 037f11b4752f717201143a1dc5d6acf3cb71ddfa (diff) | |
| download | linux-933a90bf4f3505f8ec83bda21a3c7d70d7c2b426.tar.xz | |
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs mount updates from Al Viro:
"The first part of mount updates.
Convert filesystems to use the new mount API"
* 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits)
mnt_init(): call shmem_init() unconditionally
constify ksys_mount() string arguments
don't bother with registering rootfs
init_rootfs(): don't bother with init_ramfs_fs()
vfs: Convert smackfs to use the new mount API
vfs: Convert selinuxfs to use the new mount API
vfs: Convert securityfs to use the new mount API
vfs: Convert apparmorfs to use the new mount API
vfs: Convert openpromfs to use the new mount API
vfs: Convert xenfs to use the new mount API
vfs: Convert gadgetfs to use the new mount API
vfs: Convert oprofilefs to use the new mount API
vfs: Convert ibmasmfs to use the new mount API
vfs: Convert qib_fs/ipathfs to use the new mount API
vfs: Convert efivarfs to use the new mount API
vfs: Convert configfs to use the new mount API
vfs: Convert binfmt_misc to use the new mount API
convenience helper: get_tree_single()
convenience helper get_tree_nodev()
vfs: Kill sget_userns()
...
Diffstat (limited to 'fs/binfmt_misc.c')
| -rw-r--r-- | fs/binfmt_misc.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index b8e145552ec7..cdb45829354d 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -23,6 +23,7 @@ #include <linux/pagemap.h> #include <linux/namei.h> #include <linux/mount.h> +#include <linux/fs_context.h> #include <linux/syscalls.h> #include <linux/fs.h> #include <linux/uaccess.h> @@ -821,7 +822,7 @@ static const struct super_operations s_ops = { .evict_inode = bm_evict_inode, }; -static int bm_fill_super(struct super_block *sb, void *data, int silent) +static int bm_fill_super(struct super_block *sb, struct fs_context *fc) { int err; static const struct tree_descr bm_files[] = { @@ -836,10 +837,19 @@ static int bm_fill_super(struct super_block *sb, void *data, int silent) return err; } -static struct dentry *bm_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int bm_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, bm_fill_super); + return get_tree_single(fc, bm_fill_super); +} + +static const struct fs_context_operations bm_context_ops = { + .get_tree = bm_get_tree, +}; + +static int bm_init_fs_context(struct fs_context *fc) +{ + fc->ops = &bm_context_ops; + return 0; } static struct linux_binfmt misc_format = { @@ -850,7 +860,7 @@ static struct linux_binfmt misc_format = { static struct file_system_type bm_fs_type = { .owner = THIS_MODULE, .name = "binfmt_misc", - .mount = bm_mount, + .init_fs_context = bm_init_fs_context, .kill_sb = kill_litter_super, }; MODULE_ALIAS_FS("binfmt_misc"); |