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| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-09-04 01:05:48 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-09-05 20:34:22 +0200 |
| commit | 533770cc0ae84890624dc129609f3d75855c8982 (patch) | |
| tree | efaf0d5823cd49d62baa600422d497db6fc0fa04 /fs/super.c | |
| parent | vfs: set fs_context::user_ns for reconfigure (diff) | |
| download | linux-533770cc0ae84890624dc129609f3d75855c8982.tar.xz linux-533770cc0ae84890624dc129609f3d75855c8982.zip | |
new helper: get_tree_keyed()
For vfs_get_keyed_super users.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c index 5960578a4076..0220def9baba 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1211,6 +1211,16 @@ int get_tree_single(struct fs_context *fc, } EXPORT_SYMBOL(get_tree_single); +int get_tree_keyed(struct fs_context *fc, + int (*fill_super)(struct super_block *sb, + struct fs_context *fc), + void *key) +{ + fc->s_fs_info = key; + return vfs_get_super(fc, vfs_get_keyed_super, fill_super); +} +EXPORT_SYMBOL(get_tree_keyed); + #ifdef CONFIG_BLOCK static int set_bdev_super(struct super_block *s, void *data) { |