constify security_path_{mkdir,mknod,symlink}

... as well as unix_mknod() and may_o_create()

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

3 files changed, 9 insertions, 9 deletions

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index b760fe026b82..7ae540565097 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -250,7 +250,7 @@ static int apparmor_path_unlink(const struct path *dir, struct dentry *dentry)
 	return common_perm_rm(OP_UNLINK, dir, dentry, AA_MAY_DELETE);
 }
 
-static int apparmor_path_mkdir(struct path *dir, struct dentry *dentry,
+static int apparmor_path_mkdir(const struct path *dir, struct dentry *dentry,
 			       umode_t mode)
 {
 	return common_perm_create(OP_MKDIR, dir, dentry, AA_MAY_CREATE,
@@ -262,7 +262,7 @@ static int apparmor_path_rmdir(const struct path *dir, struct dentry *dentry)
 	return common_perm_rm(OP_RMDIR, dir, dentry, AA_MAY_DELETE);
 }
 
-static int apparmor_path_mknod(struct path *dir, struct dentry *dentry,
+static int apparmor_path_mknod(const struct path *dir, struct dentry *dentry,
 			       umode_t mode, unsigned int dev)
 {
 	return common_perm_create(OP_MKNOD, dir, dentry, AA_MAY_CREATE, mode);
@@ -273,7 +273,7 @@ static int apparmor_path_truncate(const struct path *path)
 	return common_perm_path(OP_TRUNC, path, MAY_WRITE | AA_MAY_META_WRITE);
 }
 
-static int apparmor_path_symlink(struct path *dir, struct dentry *dentry,
+static int apparmor_path_symlink(const struct path *dir, struct dentry *dentry,
 				 const char *old_name)
 {
 	return common_perm_create(OP_SYMLINK, dir, dentry, AA_MAY_CREATE,
diff --git a/security/security.c b/security/security.c
index 20f2070b3ace..7f62e2ed6a28 100644
--- a/security/security.c
+++ b/security/security.c
@@ -410,7 +410,7 @@ int security_old_inode_init_security(struct inode *inode, struct inode *dir,
 EXPORT_SYMBOL(security_old_inode_init_security);
 
 #ifdef CONFIG_SECURITY_PATH
-int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
+int security_path_mknod(const struct path *dir, struct dentry *dentry, umode_t mode,
 			unsigned int dev)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
@@ -419,7 +419,7 @@ int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
 }
 EXPORT_SYMBOL(security_path_mknod);
 
-int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
+int security_path_mkdir(const struct path *dir, struct dentry *dentry, umode_t mode)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
 		return 0;
@@ -442,7 +442,7 @@ int security_path_unlink(const struct path *dir, struct dentry *dentry)
 }
 EXPORT_SYMBOL(security_path_unlink);
 
-int security_path_symlink(struct path *dir, struct dentry *dentry,
+int security_path_symlink(const struct path *dir, struct dentry *dentry,
 			  const char *old_name)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index be5b1ae02f02..d44752562b9b 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -178,7 +178,7 @@ static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_mkdir(struct path *parent, struct dentry *dentry,
+static int tomoyo_path_mkdir(const struct path *parent, struct dentry *dentry,
 			     umode_t mode)
 {
 	struct path path = { parent->mnt, dentry };
@@ -209,7 +209,7 @@ static int tomoyo_path_rmdir(const struct path *parent, struct dentry *dentry)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_symlink(struct path *parent, struct dentry *dentry,
+static int tomoyo_path_symlink(const struct path *parent, struct dentry *dentry,
 			       const char *old_name)
 {
 	struct path path = { parent->mnt, dentry };
@@ -226,7 +226,7 @@ static int tomoyo_path_symlink(struct path *parent, struct dentry *dentry,
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry,
+static int tomoyo_path_mknod(const struct path *parent, struct dentry *dentry,
 			     umode_t mode, unsigned int dev)
 {
 	struct path path = { parent->mnt, dentry };