diff options
| author | Jeff Layton <jlayton@kernel.org> | 2025-11-11 09:12:51 -0500 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-12 09:38:36 +0100 |
| commit | c826229c6a82fe1fe7b7752692f87a881eb4b545 (patch) | |
| tree | 40147562eea7d179a17dcd98d4773318e0778132 /include | |
| parent | 85bbffcad7307e2ca6136be657cc21b0e1c42241 (diff) | |
vfs: make vfs_create break delegations on parent directory
In order to add directory delegation support, we need to break
delegations on the parent whenever there is going to be a change in the
directory.
Add a delegated_inode parameter to vfs_create. Most callers are
converted to pass in NULL, but do_mknodat() is changed to wait for a
delegation break if there is one.
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20251111-dir-deleg-ro-v6-10-52f3feebb2f2@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 21876ef1fec9..83b05aec4e10 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2111,7 +2111,8 @@ bool inode_owner_or_capable(struct mnt_idmap *idmap, /* * VFS helper functions.. */ -int vfs_create(struct mnt_idmap *, struct dentry *, umode_t); +int vfs_create(struct mnt_idmap *, struct dentry *, umode_t, + struct delegated_inode *); struct dentry *vfs_mkdir(struct mnt_idmap *, struct inode *, struct dentry *, umode_t, struct delegated_inode *); int vfs_mknod(struct mnt_idmap *, struct inode *, struct dentry *, |