constify security_path_{link,rename}

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 919fb4f..52c2ac5 100644 (file)
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1369,10 +1369,10 @@ union security_list_options {
        int (*path_truncate)(const struct path *path);
        int (*path_symlink)(const struct path *dir, struct dentry *dentry,
                                const char *old_name);
-       int (*path_link)(struct dentry *old_dentry, struct path *new_dir,
+       int (*path_link)(struct dentry *old_dentry, const struct path *new_dir,
                                struct dentry *new_dentry);
-       int (*path_rename)(struct path *old_dir, struct dentry *old_dentry,
-                               struct path *new_dir,
+       int (*path_rename)(const struct path *old_dir, struct dentry *old_dentry,
+                               const struct path *new_dir,
                                struct dentry *new_dentry);
        int (*path_chmod)(const struct path *path, umode_t mode);
        int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid);

diff --git a/include/linux/security.h b/include/linux/security.h
index ccb8c2a..8285411 100644 (file)
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1450,10 +1450,10 @@ int security_path_mknod(const struct path *dir, struct dentry *dentry, umode_t m
 int security_path_truncate(const struct path *path);
 int security_path_symlink(const struct path *dir, struct dentry *dentry,
                          const char *old_name);
-int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
                       struct dentry *new_dentry);
-int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
-                        struct path *new_dir, struct dentry *new_dentry,
+int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
+                        const struct path *new_dir, struct dentry *new_dentry,
                         unsigned int flags);
 int security_path_chmod(const struct path *path, umode_t mode);
 int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid);
@@ -1493,15 +1493,15 @@ static inline int security_path_symlink(const struct path *dir, struct dentry *d
 }
 
 static inline int security_path_link(struct dentry *old_dentry,
-                                    struct path *new_dir,
+                                    const struct path *new_dir,
                                     struct dentry *new_dentry)
 {
        return 0;
 }
 
-static inline int security_path_rename(struct path *old_dir,
+static inline int security_path_rename(const struct path *old_dir,
                                       struct dentry *old_dentry,
-                                      struct path *new_dir,
+                                      const struct path *new_dir,
                                       struct dentry *new_dentry,
                                       unsigned int flags)
 {

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index eadaa58..2660fbc 100644 (file)
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -280,7 +280,7 @@ static int apparmor_path_symlink(const struct path *dir, struct dentry *dentry,
                                  S_IFLNK);
 }
 
-static int apparmor_path_link(struct dentry *old_dentry, struct path *new_dir,
+static int apparmor_path_link(struct dentry *old_dentry, const struct path *new_dir,
                              struct dentry *new_dentry)
 {
        struct aa_profile *profile;
@@ -295,8 +295,8 @@ static int apparmor_path_link(struct dentry *old_dentry, struct path *new_dir,
        return error;
 }
 
-static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry,
-                               struct path *new_dir, struct dentry *new_dentry)
+static int apparmor_path_rename(const struct path *old_dir, struct dentry *old_dentry,
+                               const struct path *new_dir, struct dentry *new_dentry)
 {
        struct aa_profile *profile;
        int error = 0;

diff --git a/security/security.c b/security/security.c
index 7f62e2e..33b85a9 100644 (file)
--- a/security/security.c
+++ b/security/security.c
@@ -450,7 +450,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
        return call_int_hook(path_symlink, 0, dir, dentry, old_name);
 }
 
-int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
                       struct dentry *new_dentry)
 {
        if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry))))
@@ -458,8 +458,8 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
        return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
 }
 
-int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
-                        struct path *new_dir, struct dentry *new_dentry,
+int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
+                        const struct path *new_dir, struct dentry *new_dentry,
                         unsigned int flags)
 {
        if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) ||

diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index d447525..6a858f2 100644 (file)
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -265,7 +265,7 @@ static int tomoyo_path_mknod(const struct path *parent, struct dentry *dentry,
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir,
+static int tomoyo_path_link(struct dentry *old_dentry, const struct path *new_dir,
                            struct dentry *new_dentry)
 {
        struct path path1 = { new_dir->mnt, old_dentry };
@@ -283,9 +283,9 @@ static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir,
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_rename(struct path *old_parent,
+static int tomoyo_path_rename(const struct path *old_parent,
                              struct dentry *old_dentry,
-                             struct path *new_parent,
+                             const struct path *new_parent,
                              struct dentry *new_dentry)
 {
        struct path path1 = { old_parent->mnt, old_dentry };