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authorAl Viro <viro@zeniv.linux.org.uk>2016-07-20 22:47:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-07-30 12:25:49 -0400
commitac3ba644bc8f9072155f16e4156dc4df845112f0 (patch)
tree0a80cff7159a5457a63b9c9a65ea0d8f4e33cf93 /fs/ext2
parentb59091c04ae02bc37fab86937e7aa998787d6bf1 (diff)
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qstr: constify instances in ext2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/dir.c6
-rw-r--r--fs/ext2/ext2.h4
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 19efd1197fa5..61ad490ed67b 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -358,8 +358,8 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
* and the entry itself. Page is returned mapped and unlocked.
* Entry is guaranteed to be valid.
*/
-struct ext2_dir_entry_2 *ext2_find_entry (struct inode * dir,
- struct qstr *child, struct page ** res_page)
+struct ext2_dir_entry_2 *ext2_find_entry (struct inode *dir,
+ const struct qstr *child, struct page **res_page)
{
const char *name = child->name;
int namelen = child->len;
@@ -435,7 +435,7 @@ struct ext2_dir_entry_2 * ext2_dotdot (struct inode *dir, struct page **p)
return de;
}
-ino_t ext2_inode_by_name(struct inode *dir, struct qstr *child)
+ino_t ext2_inode_by_name(struct inode *dir, const struct qstr *child)
{
ino_t res = 0;
struct ext2_dir_entry_2 *de;
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 170939f379d7..24a270f26bc3 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -754,9 +754,9 @@ extern void ext2_rsv_window_add(struct super_block *sb, struct ext2_reserve_wind
/* dir.c */
extern int ext2_add_link (struct dentry *, struct inode *);
-extern ino_t ext2_inode_by_name(struct inode *, struct qstr *);
+extern ino_t ext2_inode_by_name(struct inode *, const struct qstr *);
extern int ext2_make_empty(struct inode *, struct inode *);
-extern struct ext2_dir_entry_2 * ext2_find_entry (struct inode *,struct qstr *, struct page **);
+extern struct ext2_dir_entry_2 * ext2_find_entry (struct inode *,const struct qstr *, struct page **);
extern int ext2_delete_entry (struct ext2_dir_entry_2 *, struct page *);
extern int ext2_empty_dir (struct inode *);
extern struct ext2_dir_entry_2 * ext2_dotdot (struct inode *, struct page **);