diff options
Diffstat (limited to 'include/linux/namei.h')
| -rw-r--r-- | include/linux/namei.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/namei.h b/include/linux/namei.h index 0ef73d739a31..3d82c6a19197 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -125,6 +125,28 @@ static inline void end_creating(struct dentry *child) end_dirop(child); } +/* end_creating_keep - finish action started with start_creating() and return result + * @child: dentry returned by start_creating() or vfs_mkdir() + * + * Unlock and return the child. This can be called after + * start_creating() whether that function succeeded or not, + * but it is not needed on failure. + * + * If vfs_mkdir() was called then the value returned from that function + * should be given for @child rather than the original dentry, as vfs_mkdir() + * may have provided a new dentry. + * + * Returns: @child, which may be a dentry or an error. + * + */ +static inline struct dentry *end_creating_keep(struct dentry *child) +{ + if (!IS_ERR(child)) + dget(child); + end_dirop(child); + return child; +} + /** * end_removing - finish action started with start_removing * @child: dentry returned by start_removing() |