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may_linkat(): constify path

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Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2022-08-04 12:53:46 -04:00
parent 6ccaaf59c3
commit 8996682b10
2 changed files with 2 additions and 2 deletions
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2
fs/internal.h
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@ -62,7 +62,7 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct path *);
int do_rmdir(int dfd, struct filename *name);
int do_unlinkat(int dfd, struct filename *name);
int may_linkat(struct user_namespace *mnt_userns, struct path *link);
int may_linkat(struct user_namespace *mnt_userns, const struct path *link);
int do_renameat2(int olddfd, struct filename *oldname, int newdfd,
struct filename *newname, unsigned int flags);
int do_mkdirat(int dfd, struct filename *name, umode_t mode);

2
fs/namei.c
View File

@ -1178,7 +1178,7 @@ static bool safe_hardlink_source(struct user_namespace *mnt_userns,
*
* Returns 0 if successful, -ve on error.
*/
int may_linkat(struct user_namespace *mnt_userns, struct path *link)
int may_linkat(struct user_namespace *mnt_userns, const struct path *link)
{
struct inode *inode = link->dentry->d_inode;