[PATCH 3/6] afs_edit_dir_{add,remove}(): constify qstr argument

[Al Viro <viro@xxxxxxxxxxxxxxxxxx>]

Nothing outside of fs/dcache.c has any business modifying
dentry names; passing &dentry->d_name as an argument should
have that argument declared as a const pointer.

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 fs/afs/dir_edit.c | 4 ++--
 fs/afs/internal.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c
index 60a549f1d9c5..60b0f70f63a3 100644
--- a/fs/afs/dir_edit.c
+++ b/fs/afs/dir_edit.c
@@ -239,7 +239,7 @@ static void afs_edit_init_block(union afs_xdr_dir_block *meta,
  * The caller must hold the inode locked.
  */
 void afs_edit_dir_add(struct afs_vnode *vnode,
-		      struct qstr *name, struct afs_fid *new_fid,
+		      const struct qstr *name, struct afs_fid *new_fid,
 		      enum afs_edit_dir_reason why)
 {
 	union afs_xdr_dir_block *meta, *block;
@@ -391,7 +391,7 @@ void afs_edit_dir_add(struct afs_vnode *vnode,
  * The caller must hold the inode locked.
  */
 void afs_edit_dir_remove(struct afs_vnode *vnode,
-			 struct qstr *name, enum afs_edit_dir_reason why)
+			 const struct qstr *name, enum afs_edit_dir_reason why)
 {
 	union afs_xdr_dir_block *meta, *block, *pblock;
 	union afs_xdr_dirent *de, *pde;
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 1124ea4000cb..db14882d367b 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1097,9 +1097,9 @@ int afs_single_writepages(struct address_space *mapping,
 /*
  * dir_edit.c
  */
-extern void afs_edit_dir_add(struct afs_vnode *, struct qstr *, struct afs_fid *,
+extern void afs_edit_dir_add(struct afs_vnode *, const struct qstr *, struct afs_fid *,
 			     enum afs_edit_dir_reason);
-extern void afs_edit_dir_remove(struct afs_vnode *, struct qstr *, enum afs_edit_dir_reason);
+extern void afs_edit_dir_remove(struct afs_vnode *, const struct qstr *, enum afs_edit_dir_reason);
 void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_dvnode,
 				enum afs_edit_dir_reason why);
 void afs_mkdir_init_dir(struct afs_vnode *dvnode, struct afs_vnode *parent_vnode);
-- 
2.47.2