diff options
| author | Jeff Layton <jlayton@kernel.org> | 2025-11-11 09:12:44 -0500 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-12 09:38:34 +0100 |
| commit | 6976ed2dd0d59086d16d853ac9b21776be68aaad (patch) | |
| tree | 6c4989bf6544e0a323291ff7a93b98d1a776bcc7 /fs/xattr.c | |
| parent | 4be9f3cc582a24b08f6580f65fa48a4d70332ab5 (diff) | |
filelock: add struct delegated_inode
The current API requires a pointer to an inode pointer. It's easy for
callers to get this wrong. Add a new delegated_inode structure and use
that to pass back any inode that needs to be waited on.
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-v6-3-52f3feebb2f2@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/xattr.c')
| -rw-r--r-- | fs/xattr.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/xattr.c b/fs/xattr.c index 8851a5ef34f5..32d445fb60aa 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -274,7 +274,7 @@ int __vfs_setxattr_noperm(struct mnt_idmap *idmap, int __vfs_setxattr_locked(struct mnt_idmap *idmap, struct dentry *dentry, const char *name, const void *value, size_t size, - int flags, struct inode **delegated_inode) + int flags, struct delegated_inode *delegated_inode) { struct inode *inode = dentry->d_inode; int error; @@ -305,7 +305,7 @@ vfs_setxattr(struct mnt_idmap *idmap, struct dentry *dentry, const char *name, const void *value, size_t size, int flags) { struct inode *inode = dentry->d_inode; - struct inode *delegated_inode = NULL; + struct delegated_inode delegated_inode = { }; const void *orig_value = value; int error; @@ -322,7 +322,7 @@ retry_deleg: flags, &delegated_inode); inode_unlock(inode); - if (delegated_inode) { + if (is_delegated(&delegated_inode)) { error = break_deleg_wait(&delegated_inode); if (!error) goto retry_deleg; @@ -533,7 +533,7 @@ EXPORT_SYMBOL(__vfs_removexattr); int __vfs_removexattr_locked(struct mnt_idmap *idmap, struct dentry *dentry, const char *name, - struct inode **delegated_inode) + struct delegated_inode *delegated_inode) { struct inode *inode = dentry->d_inode; int error; @@ -567,7 +567,7 @@ vfs_removexattr(struct mnt_idmap *idmap, struct dentry *dentry, const char *name) { struct inode *inode = dentry->d_inode; - struct inode *delegated_inode = NULL; + struct delegated_inode delegated_inode = { }; int error; retry_deleg: @@ -576,7 +576,7 @@ retry_deleg: name, &delegated_inode); inode_unlock(inode); - if (delegated_inode) { + if (is_delegated(&delegated_inode)) { error = break_deleg_wait(&delegated_inode); if (!error) goto retry_deleg; |