diff options
author | Al Viro | 2010-07-25 01:48:30 +0400 |
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committer | Al Viro | 2010-10-29 04:16:28 -0400 |
commit | fc14f2fef682df677d64a145256dbd263df2aa7b (patch) | |
tree | 74f6b939fbad959a43c04ec646cd0adc8af5f53a /fs/super.c | |
parent | 848b83a59b772b8f102bc5e3f1187c2fa5676959 (diff) |
convert get_sb_single() users
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/super.c')
-rw-r--r-- | fs/super.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/fs/super.c b/fs/super.c index 40989e9a2606..6f021a171ac6 100644 --- a/fs/super.c +++ b/fs/super.c @@ -900,29 +900,42 @@ static int compare_single(struct super_block *s, void *p) return 1; } -int get_sb_single(struct file_system_type *fs_type, +struct dentry *mount_single(struct file_system_type *fs_type, int flags, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt) + int (*fill_super)(struct super_block *, void *, int)) { struct super_block *s; int error; s = sget(fs_type, compare_single, set_anon_super, NULL); if (IS_ERR(s)) - return PTR_ERR(s); + return ERR_CAST(s); if (!s->s_root) { s->s_flags = flags; error = fill_super(s, data, flags & MS_SILENT ? 1 : 0); if (error) { deactivate_locked_super(s); - return error; + return ERR_PTR(error); } s->s_flags |= MS_ACTIVE; } else { do_remount_sb(s, flags, data, 0); } - simple_set_mnt(mnt, s); + return dget(s->s_root); +} +EXPORT_SYMBOL(mount_single); + +int get_sb_single(struct file_system_type *fs_type, + int flags, void *data, + int (*fill_super)(struct super_block *, void *, int), + struct vfsmount *mnt) +{ + struct dentry *root; + root = mount_single(fs_type, flags, data, fill_super); + if (IS_ERR(root)) + return PTR_ERR(root); + mnt->mnt_root = root; + mnt->mnt_sb = root->d_sb; return 0; } |