From 81f4c50607b423a59f8a1b03e1e8fc409a1dcd22 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 14:22:01 -0400
Subject: constify security_path_truncate()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/security.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/security.h b/include/linux/security.h
index 157f0cb1e4d2..be37ccab2286 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1447,7 +1447,7 @@ int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode);
 int security_path_rmdir(struct path *dir, struct dentry *dentry);
 int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
 			unsigned int dev);
-int security_path_truncate(struct path *path);
+int security_path_truncate(const struct path *path);
 int security_path_symlink(struct path *dir, struct dentry *dentry,
 			  const char *old_name);
 int security_path_link(struct dentry *old_dentry, struct path *new_dir,
@@ -1481,7 +1481,7 @@ static inline int security_path_mknod(struct path *dir, struct dentry *dentry,
 	return 0;
 }
 
-static inline int security_path_truncate(struct path *path)
+static inline int security_path_truncate(const struct path *path)
 {
 	return 0;
 }
-- 
cgit v1.2.3


From 7fd25dac9ad3970bede16f2834daf9f9d779d1b0 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 14:44:41 -0400
Subject: constify chown_common/security_path_chown

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/open.c                 | 2 +-
 include/linux/lsm_hooks.h | 2 +-
 include/linux/security.h  | 4 ++--
 security/apparmor/lsm.c   | 2 +-
 security/security.c       | 2 +-
 security/tomoyo/tomoyo.c  | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/fs/open.c b/fs/open.c
index 2f49fce5c952..651bf74745a2 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -564,7 +564,7 @@ SYSCALL_DEFINE2(chmod, const char __user *, filename, umode_t, mode)
 	return sys_fchmodat(AT_FDCWD, filename, mode);
 }
 
-static int chown_common(struct path *path, uid_t user, gid_t group)
+static int chown_common(const struct path *path, uid_t user, gid_t group)
 {
 	struct inode *inode = path->dentry->d_inode;
 	struct inode *delegated_inode = NULL;
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 77c3bfdacf16..84f76cbc6d06 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1375,7 +1375,7 @@ union security_list_options {
 				struct path *new_dir,
 				struct dentry *new_dentry);
 	int (*path_chmod)(struct path *path, umode_t mode);
-	int (*path_chown)(struct path *path, kuid_t uid, kgid_t gid);
+	int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid);
 	int (*path_chroot)(struct path *path);
 #endif
 
diff --git a/include/linux/security.h b/include/linux/security.h
index be37ccab2286..f83ca920ed46 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1456,7 +1456,7 @@ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
 			 struct path *new_dir, struct dentry *new_dentry,
 			 unsigned int flags);
 int security_path_chmod(struct path *path, umode_t mode);
-int security_path_chown(struct path *path, kuid_t uid, kgid_t gid);
+int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid);
 int security_path_chroot(struct path *path);
 #else	/* CONFIG_SECURITY_PATH */
 static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
@@ -1513,7 +1513,7 @@ static inline int security_path_chmod(struct path *path, umode_t mode)
 	return 0;
 }
 
-static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid)
+static inline int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
 {
 	return 0;
 }
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 21dae6070bb9..3adbff987b77 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -342,7 +342,7 @@ static int apparmor_path_chmod(struct path *path, umode_t mode)
 	return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD);
 }
 
-static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid)
+static int apparmor_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
 {
 	struct path_cond cond =  { d_backing_inode(path->dentry)->i_uid,
 				   d_backing_inode(path->dentry)->i_mode
diff --git a/security/security.c b/security/security.c
index 23ffb6cc3974..4a3e7e99abbb 100644
--- a/security/security.c
+++ b/security/security.c
@@ -492,7 +492,7 @@ int security_path_chmod(struct path *path, umode_t mode)
 	return call_int_hook(path_chmod, 0, path, mode);
 }
 
-int security_path_chown(struct path *path, kuid_t uid, kgid_t gid)
+int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
 		return 0;
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index 8573eee2b58e..f0989ec978e1 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -366,7 +366,7 @@ static int tomoyo_path_chmod(struct path *path, umode_t mode)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_chown(struct path *path, kuid_t uid, kgid_t gid)
+static int tomoyo_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
 {
 	int error = 0;
 	if (uid_valid(uid))
-- 
cgit v1.2.3


From 8a04c43b8741ebb40508d160cf87ca74b70941af Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 14:52:53 -0400
Subject: constify security_sb_mount()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/lsm_hooks.h | 2 +-
 include/linux/security.h  | 4 ++--
 security/security.c       | 2 +-
 security/selinux/hooks.c  | 2 +-
 security/tomoyo/tomoyo.c  | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 84f76cbc6d06..47117751f4eb 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1343,7 +1343,7 @@ union security_list_options {
 	int (*sb_kern_mount)(struct super_block *sb, int flags, void *data);
 	int (*sb_show_options)(struct seq_file *m, struct super_block *sb);
 	int (*sb_statfs)(struct dentry *dentry);
-	int (*sb_mount)(const char *dev_name, struct path *path,
+	int (*sb_mount)(const char *dev_name, const struct path *path,
 			const char *type, unsigned long flags, void *data);
 	int (*sb_umount)(struct vfsmount *mnt, int flags);
 	int (*sb_pivotroot)(struct path *old_path, struct path *new_path);
diff --git a/include/linux/security.h b/include/linux/security.h
index f83ca920ed46..415a357efe4c 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -222,7 +222,7 @@ int security_sb_remount(struct super_block *sb, void *data);
 int security_sb_kern_mount(struct super_block *sb, int flags, void *data);
 int security_sb_show_options(struct seq_file *m, struct super_block *sb);
 int security_sb_statfs(struct dentry *dentry);
-int security_sb_mount(const char *dev_name, struct path *path,
+int security_sb_mount(const char *dev_name, const struct path *path,
 		      const char *type, unsigned long flags, void *data);
 int security_sb_umount(struct vfsmount *mnt, int flags);
 int security_sb_pivotroot(struct path *old_path, struct path *new_path);
@@ -530,7 +530,7 @@ static inline int security_sb_statfs(struct dentry *dentry)
 	return 0;
 }
 
-static inline int security_sb_mount(const char *dev_name, struct path *path,
+static inline int security_sb_mount(const char *dev_name, const struct path *path,
 				    const char *type, unsigned long flags,
 				    void *data)
 {
diff --git a/security/security.c b/security/security.c
index 4a3e7e99abbb..fc567656b16f 100644
--- a/security/security.c
+++ b/security/security.c
@@ -302,7 +302,7 @@ int security_sb_statfs(struct dentry *dentry)
 	return call_int_hook(sb_statfs, 0, dentry);
 }
 
-int security_sb_mount(const char *dev_name, struct path *path,
+int security_sb_mount(const char *dev_name, const struct path *path,
                        const char *type, unsigned long flags, void *data)
 {
 	return call_int_hook(sb_mount, 0, dev_name, path, type, flags, data);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 912deee3f01e..e3aeacc13545 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2760,7 +2760,7 @@ static int selinux_sb_statfs(struct dentry *dentry)
 }
 
 static int selinux_mount(const char *dev_name,
-			 struct path *path,
+			 const struct path *path,
 			 const char *type,
 			 unsigned long flags,
 			 void *data)
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index f0989ec978e1..c1177f885247 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -401,7 +401,7 @@ static int tomoyo_path_chroot(struct path *path)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_sb_mount(const char *dev_name, struct path *path,
+static int tomoyo_sb_mount(const char *dev_name, const struct path *path,
 			   const char *type, unsigned long flags, void *data)
 {
 	return tomoyo_mount_permission(dev_name, path, type, flags, data);
-- 
cgit v1.2.3


From be01f9f28e66fa846f02196eb047c6bc445642db Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 14:56:23 -0400
Subject: constify chmod_common/security_path_chmod

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/open.c                 | 2 +-
 include/linux/lsm_hooks.h | 2 +-
 include/linux/security.h  | 4 ++--
 security/apparmor/lsm.c   | 2 +-
 security/security.c       | 2 +-
 security/tomoyo/tomoyo.c  | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/fs/open.c b/fs/open.c
index 651bf74745a2..cfdf71a6704e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -499,7 +499,7 @@ out:
 	return error;
 }
 
-static int chmod_common(struct path *path, umode_t mode)
+static int chmod_common(const struct path *path, umode_t mode)
 {
 	struct inode *inode = path->dentry->d_inode;
 	struct inode *delegated_inode = NULL;
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 47117751f4eb..294fdfe902bf 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1374,7 +1374,7 @@ union security_list_options {
 	int (*path_rename)(struct path *old_dir, struct dentry *old_dentry,
 				struct path *new_dir,
 				struct dentry *new_dentry);
-	int (*path_chmod)(struct path *path, umode_t mode);
+	int (*path_chmod)(const struct path *path, umode_t mode);
 	int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid);
 	int (*path_chroot)(struct path *path);
 #endif
diff --git a/include/linux/security.h b/include/linux/security.h
index 415a357efe4c..d6593ee2d0a9 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1455,7 +1455,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
 int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
 			 struct path *new_dir, struct dentry *new_dentry,
 			 unsigned int flags);
-int security_path_chmod(struct path *path, umode_t mode);
+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);
 int security_path_chroot(struct path *path);
 #else	/* CONFIG_SECURITY_PATH */
@@ -1508,7 +1508,7 @@ static inline int security_path_rename(struct path *old_dir,
 	return 0;
 }
 
-static inline int security_path_chmod(struct path *path, umode_t mode)
+static inline int security_path_chmod(const struct path *path, umode_t mode)
 {
 	return 0;
 }
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 3adbff987b77..8d19615dcb73 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -334,7 +334,7 @@ static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry,
 	return error;
 }
 
-static int apparmor_path_chmod(struct path *path, umode_t mode)
+static int apparmor_path_chmod(const struct path *path, umode_t mode)
 {
 	if (!mediated_filesystem(path->dentry))
 		return 0;
diff --git a/security/security.c b/security/security.c
index fc567656b16f..b333429fe718 100644
--- a/security/security.c
+++ b/security/security.c
@@ -485,7 +485,7 @@ int security_path_truncate(const struct path *path)
 	return call_int_hook(path_truncate, 0, path);
 }
 
-int security_path_chmod(struct path *path, umode_t mode)
+int security_path_chmod(const struct path *path, umode_t mode)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
 		return 0;
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index c1177f885247..e48d0a4e4128 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -351,7 +351,7 @@ static int tomoyo_file_ioctl(struct file *file, unsigned int cmd,
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_chmod(struct path *path, umode_t mode)
+static int tomoyo_path_chmod(const struct path *path, umode_t mode)
 {
 	return tomoyo_path_number_perm(TOMOYO_TYPE_CHMOD, path,
 				       mode & S_IALLUGO);
-- 
cgit v1.2.3


From 989f74e0500a1e136d369bb619adc22786ea5e68 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 15:13:39 -0400
Subject: constify security_path_{unlink,rmdir}

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/lsm_hooks.h | 4 ++--
 include/linux/security.h  | 8 ++++----
 security/apparmor/lsm.c   | 4 ++--
 security/security.c       | 4 ++--
 security/tomoyo/tomoyo.c  | 4 ++--
 5 files changed, 12 insertions(+), 12 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 294fdfe902bf..322912cc2da1 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1360,10 +1360,10 @@ union security_list_options {
 
 
 #ifdef CONFIG_SECURITY_PATH
-	int (*path_unlink)(struct path *dir, struct dentry *dentry);
+	int (*path_unlink)(const struct path *dir, struct dentry *dentry);
 	int (*path_mkdir)(struct path *dir, struct dentry *dentry,
 				umode_t mode);
-	int (*path_rmdir)(struct path *dir, struct dentry *dentry);
+	int (*path_rmdir)(const struct path *dir, struct dentry *dentry);
 	int (*path_mknod)(struct path *dir, struct dentry *dentry,
 				umode_t mode, unsigned int dev);
 	int (*path_truncate)(const struct path *path);
diff --git a/include/linux/security.h b/include/linux/security.h
index d6593ee2d0a9..e292d8cb21d7 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1442,9 +1442,9 @@ static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi
 #endif	/* CONFIG_SECURITY_NETWORK_XFRM */
 
 #ifdef CONFIG_SECURITY_PATH
-int security_path_unlink(struct path *dir, struct dentry *dentry);
+int security_path_unlink(const struct path *dir, struct dentry *dentry);
 int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode);
-int security_path_rmdir(struct path *dir, struct dentry *dentry);
+int security_path_rmdir(const struct path *dir, struct dentry *dentry);
 int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
 			unsigned int dev);
 int security_path_truncate(const struct path *path);
@@ -1459,7 +1459,7 @@ 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);
 int security_path_chroot(struct path *path);
 #else	/* CONFIG_SECURITY_PATH */
-static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
+static inline int security_path_unlink(const struct path *dir, struct dentry *dentry)
 {
 	return 0;
 }
@@ -1470,7 +1470,7 @@ static inline int security_path_mkdir(struct path *dir, struct dentry *dentry,
 	return 0;
 }
 
-static inline int security_path_rmdir(struct path *dir, struct dentry *dentry)
+static inline int security_path_rmdir(const struct path *dir, struct dentry *dentry)
 {
 	return 0;
 }
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 4d2638f4676d..b760fe026b82 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -245,7 +245,7 @@ static int common_perm_create(int op, const struct path *dir,
 	return common_perm_dir_dentry(op, dir, dentry, mask, &cond);
 }
 
-static int apparmor_path_unlink(struct path *dir, struct dentry *dentry)
+static int apparmor_path_unlink(const struct path *dir, struct dentry *dentry)
 {
 	return common_perm_rm(OP_UNLINK, dir, dentry, AA_MAY_DELETE);
 }
@@ -257,7 +257,7 @@ static int apparmor_path_mkdir(struct path *dir, struct dentry *dentry,
 				  S_IFDIR);
 }
 
-static int apparmor_path_rmdir(struct path *dir, struct dentry *dentry)
+static int apparmor_path_rmdir(const struct path *dir, struct dentry *dentry)
 {
 	return common_perm_rm(OP_RMDIR, dir, dentry, AA_MAY_DELETE);
 }
diff --git a/security/security.c b/security/security.c
index b333429fe718..20f2070b3ace 100644
--- a/security/security.c
+++ b/security/security.c
@@ -427,14 +427,14 @@ int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
 }
 EXPORT_SYMBOL(security_path_mkdir);
 
-int security_path_rmdir(struct path *dir, struct dentry *dentry)
+int security_path_rmdir(const struct path *dir, struct dentry *dentry)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
 		return 0;
 	return call_int_hook(path_rmdir, 0, dir, dentry);
 }
 
-int security_path_unlink(struct path *dir, struct dentry *dentry)
+int security_path_unlink(const struct path *dir, struct dentry *dentry)
 {
 	if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
 		return 0;
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index e48d0a4e4128..be5b1ae02f02 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -163,7 +163,7 @@ static int tomoyo_path_truncate(const struct path *path)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_unlink(struct path *parent, struct dentry *dentry)
+static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry)
 {
 	struct path path = { parent->mnt, dentry };
 	return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path, NULL);
@@ -194,7 +194,7 @@ static int tomoyo_path_mkdir(struct path *parent, struct dentry *dentry,
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_rmdir(struct path *parent, struct dentry *dentry)
+static int tomoyo_path_rmdir(const struct path *parent, struct dentry *dentry)
 {
 	struct path path = { parent->mnt, dentry };
 	return tomoyo_path_perm(TOMOYO_TYPE_RMDIR, &path, NULL);
-- 
cgit v1.2.3


From d360775217070ff0f4291e47d3f568f0fe0b7374 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 15:21:09 -0400
Subject: 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>
---
 fs/namei.c                |  2 +-
 include/linux/lsm_hooks.h |  6 +++---
 include/linux/security.h  | 12 ++++++------
 net/unix/af_unix.c        |  2 +-
 security/apparmor/lsm.c   |  6 +++---
 security/security.c       |  6 +++---
 security/tomoyo/tomoyo.c  |  6 +++---
 7 files changed, 20 insertions(+), 20 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/fs/namei.c b/fs/namei.c
index 794f81dce766..8c97544d6883 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2783,7 +2783,7 @@ static inline int open_to_namei_flags(int flag)
 	return flag;
 }
 
-static int may_o_create(struct path *dir, struct dentry *dentry, umode_t mode)
+static int may_o_create(const struct path *dir, struct dentry *dentry, umode_t mode)
 {
 	int error = security_path_mknod(dir, dentry, mode, 0);
 	if (error)
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 322912cc2da1..919fb4f98e4f 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1361,13 +1361,13 @@ union security_list_options {
 
 #ifdef CONFIG_SECURITY_PATH
 	int (*path_unlink)(const struct path *dir, struct dentry *dentry);
-	int (*path_mkdir)(struct path *dir, struct dentry *dentry,
+	int (*path_mkdir)(const struct path *dir, struct dentry *dentry,
 				umode_t mode);
 	int (*path_rmdir)(const struct path *dir, struct dentry *dentry);
-	int (*path_mknod)(struct path *dir, struct dentry *dentry,
+	int (*path_mknod)(const struct path *dir, struct dentry *dentry,
 				umode_t mode, unsigned int dev);
 	int (*path_truncate)(const struct path *path);
-	int (*path_symlink)(struct path *dir, struct dentry *dentry,
+	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,
 				struct dentry *new_dentry);
diff --git a/include/linux/security.h b/include/linux/security.h
index e292d8cb21d7..ccb8c2a170e3 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1443,12 +1443,12 @@ static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi
 
 #ifdef CONFIG_SECURITY_PATH
 int security_path_unlink(const struct path *dir, struct dentry *dentry);
-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);
 int security_path_rmdir(const struct path *dir, struct dentry *dentry);
-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);
 int security_path_truncate(const struct path *path);
-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);
 int security_path_link(struct dentry *old_dentry, struct path *new_dir,
 		       struct dentry *new_dentry);
@@ -1464,7 +1464,7 @@ static inline int security_path_unlink(const struct path *dir, struct dentry *de
 	return 0;
 }
 
-static inline int security_path_mkdir(struct path *dir, struct dentry *dentry,
+static inline int security_path_mkdir(const struct path *dir, struct dentry *dentry,
 				      umode_t mode)
 {
 	return 0;
@@ -1475,7 +1475,7 @@ static inline int security_path_rmdir(const struct path *dir, struct dentry *den
 	return 0;
 }
 
-static inline int security_path_mknod(struct path *dir, struct dentry *dentry,
+static inline int security_path_mknod(const struct path *dir, struct dentry *dentry,
 				      umode_t mode, unsigned int dev)
 {
 	return 0;
@@ -1486,7 +1486,7 @@ static inline int security_path_truncate(const struct path *path)
 	return 0;
 }
 
-static inline int security_path_symlink(struct path *dir, struct dentry *dentry,
+static inline int security_path_symlink(const struct path *dir, struct dentry *dentry,
 					const char *old_name)
 {
 	return 0;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 8269da73e9e5..80aa6a3e6817 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -953,7 +953,7 @@ fail:
 	return NULL;
 }
 
-static int unix_mknod(struct dentry *dentry, struct path *path, umode_t mode,
+static int unix_mknod(struct dentry *dentry, const struct path *path, umode_t mode,
 		      struct path *res)
 {
 	int err;
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 };
-- 
cgit v1.2.3


From 3ccee46ab487d5b87d0621824efe2500b2857c58 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 15:27:45 -0400
Subject: constify security_path_{link,rename}

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/lsm_hooks.h |  6 +++---
 include/linux/security.h  | 12 ++++++------
 security/apparmor/lsm.c   |  6 +++---
 security/security.c       |  6 +++---
 security/tomoyo/tomoyo.c  |  6 +++---
 5 files changed, 18 insertions(+), 18 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 919fb4f98e4f..52c2ac5f4855 100644
--- 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 ccb8c2a170e3..82854115e36b 100644
--- 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 eadaa58bd6fd..2660fbcf94d1 100644
--- 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 7f62e2ed6a28..33b85a960128 100644
--- 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 d44752562b9b..6a858f2f4063 100644
--- 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 };
-- 
cgit v1.2.3


From 77b286c0d26a5399912f5affd90ed73e2d8b42a5 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 15:28:43 -0400
Subject: constify security_path_chroot()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/lsm_hooks.h | 2 +-
 include/linux/security.h  | 4 ++--
 security/security.c       | 2 +-
 security/tomoyo/tomoyo.c  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 52c2ac5f4855..e2baca48e596 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1376,7 +1376,7 @@ union security_list_options {
 				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);
-	int (*path_chroot)(struct path *path);
+	int (*path_chroot)(const struct path *path);
 #endif
 
 	int (*inode_alloc_security)(struct inode *inode);
diff --git a/include/linux/security.h b/include/linux/security.h
index 82854115e36b..cb53cffbfae4 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1457,7 +1457,7 @@ int security_path_rename(const struct path *old_dir, struct dentry *old_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);
-int security_path_chroot(struct path *path);
+int security_path_chroot(const struct path *path);
 #else	/* CONFIG_SECURITY_PATH */
 static inline int security_path_unlink(const struct path *dir, struct dentry *dentry)
 {
@@ -1518,7 +1518,7 @@ static inline int security_path_chown(const struct path *path, kuid_t uid, kgid_
 	return 0;
 }
 
-static inline int security_path_chroot(struct path *path)
+static inline int security_path_chroot(const struct path *path)
 {
 	return 0;
 }
diff --git a/security/security.c b/security/security.c
index 33b85a960128..cf6f31df524a 100644
--- a/security/security.c
+++ b/security/security.c
@@ -499,7 +499,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
 	return call_int_hook(path_chown, 0, path, uid, gid);
 }
 
-int security_path_chroot(struct path *path)
+int security_path_chroot(const struct path *path)
 {
 	return call_int_hook(path_chroot, 0, path);
 }
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index 6a858f2f4063..c7764bb747aa 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -385,7 +385,7 @@ static int tomoyo_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_path_chroot(struct path *path)
+static int tomoyo_path_chroot(const struct path *path)
 {
 	return tomoyo_path_perm(TOMOYO_TYPE_CHROOT, path, NULL);
 }
-- 
cgit v1.2.3


From 3b73b68c05db0b3c9b282c6e8e6eb71acc589a02 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Mar 2016 15:31:19 -0400
Subject: constify security_sb_pivotroot()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 include/linux/lsm_hooks.h | 2 +-
 include/linux/security.h  | 6 +++---
 security/security.c       | 2 +-
 security/tomoyo/tomoyo.c  | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'include/linux/security.h')

diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index e2baca48e596..41c0aa6d39ea 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1346,7 +1346,7 @@ union security_list_options {
 	int (*sb_mount)(const char *dev_name, const struct path *path,
 			const char *type, unsigned long flags, void *data);
 	int (*sb_umount)(struct vfsmount *mnt, int flags);
-	int (*sb_pivotroot)(struct path *old_path, struct path *new_path);
+	int (*sb_pivotroot)(const struct path *old_path, const struct path *new_path);
 	int (*sb_set_mnt_opts)(struct super_block *sb,
 				struct security_mnt_opts *opts,
 				unsigned long kern_flags,
diff --git a/include/linux/security.h b/include/linux/security.h
index cb53cffbfae4..fcfa211c694f 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -225,7 +225,7 @@ int security_sb_statfs(struct dentry *dentry);
 int security_sb_mount(const char *dev_name, const struct path *path,
 		      const char *type, unsigned long flags, void *data);
 int security_sb_umount(struct vfsmount *mnt, int flags);
-int security_sb_pivotroot(struct path *old_path, struct path *new_path);
+int security_sb_pivotroot(const struct path *old_path, const struct path *new_path);
 int security_sb_set_mnt_opts(struct super_block *sb,
 				struct security_mnt_opts *opts,
 				unsigned long kern_flags,
@@ -542,8 +542,8 @@ static inline int security_sb_umount(struct vfsmount *mnt, int flags)
 	return 0;
 }
 
-static inline int security_sb_pivotroot(struct path *old_path,
-					struct path *new_path)
+static inline int security_sb_pivotroot(const struct path *old_path,
+					const struct path *new_path)
 {
 	return 0;
 }
diff --git a/security/security.c b/security/security.c
index cf6f31df524a..f7af0aaa173e 100644
--- a/security/security.c
+++ b/security/security.c
@@ -313,7 +313,7 @@ int security_sb_umount(struct vfsmount *mnt, int flags)
 	return call_int_hook(sb_umount, 0, mnt, flags);
 }
 
-int security_sb_pivotroot(struct path *old_path, struct path *new_path)
+int security_sb_pivotroot(const struct path *old_path, const struct path *new_path)
 {
 	return call_int_hook(sb_pivotroot, 0, old_path, new_path);
 }
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index c7764bb747aa..75c998700190 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -429,7 +429,7 @@ static int tomoyo_sb_umount(struct vfsmount *mnt, int flags)
  *
  * Returns 0 on success, negative value otherwise.
  */
-static int tomoyo_sb_pivotroot(struct path *old_path, struct path *new_path)
+static int tomoyo_sb_pivotroot(const struct path *old_path, const struct path *new_path)
 {
 	return tomoyo_path2_perm(TOMOYO_TYPE_PIVOT_ROOT, new_path, old_path);
 }
-- 
cgit v1.2.3