Commit ea4af4aa authored by Al Viro's avatar Al Viro
Browse files

nd_jump_link(): constify path 



Reviewed-by: default avatarChristian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent bf2e1ae4

fs/namei.c

+1 −1
Original line number Diff line number Diff line
@@ -986,7 +986,7 @@ static int nd_jump_root(struct nameidata *nd) 
 * Helper to directly jump to a known parsed path from ->get_link,

 * caller must have taken a reference to path beforehand.

 */

int nd_jump_link(struct path *path)

int nd_jump_link(const struct path *path)

{

	int error = -ELOOP;

	struct nameidata *nd = current->nameidata;

include/linux/namei.h

+1 −1
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ extern int follow_up(struct path *); 
extern struct dentry *lock_rename(struct dentry *, struct dentry *);

extern void unlock_rename(struct dentry *, struct dentry *);



extern int __must_check nd_jump_link(struct path *path);

extern int __must_check nd_jump_link(const struct path *path);



static inline void nd_terminate_link(void *name, size_t len, size_t maxlen)

{