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| author |   Christian Brauner <christian.brauner@ubuntu.com> | 2021-01-21 14:19:32 +0100 |
|---|---|---|
| committer | Christian Brauner <christian.brauner@ubuntu.com> | 2021-01-24 14:27:18 +0100 |
| commit | 9fe61450972d3900bffb1dc26a17ebb9cdd92db2 (patch) | |
| tree | 895d7d6485f03c01afa9f1b575e59878162f9373 /include/linux/fs.h | |
| parent | namei: handle idmapped mounts in may_*() helpers (diff) | |
| download | linux-dev-9fe61450972d3900bffb1dc26a17ebb9cdd92db2.tar.xz linux-dev-9fe61450972d3900bffb1dc26a17ebb9cdd92db2.zip | |
namei: introduce struct renamedata
In order to handle idmapped mounts we will extend the vfs rename helper
to take two new arguments in follow up patches. Since this operations
already takes a bunch of arguments add a simple struct renamedata and
make the current helper use it before we extend it.
Link: https://lore.kernel.org/r/20210121131959.646623-14-christian.brauner@ubuntu.com
Cc: Christoph Hellwig <hch@lst.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/fs.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index a27884af7222..430e457f67f1 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1775,7 +1775,17 @@ extern int vfs_symlink(struct inode *, struct dentry *, const char *); extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **); extern int vfs_rmdir(struct inode *, struct dentry *); extern int vfs_unlink(struct inode *, struct dentry *, struct inode **); -extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int); + +struct renamedata { + struct inode *old_dir; + struct dentry *old_dentry; + struct inode *new_dir; + struct dentry *new_dentry; + struct inode **delegated_inode; + unsigned int flags; +} __randomize_layout; + +int vfs_rename(struct renamedata *); static inline int vfs_whiteout(struct inode *dir, struct dentry *dentry) { |