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>
diff --git a/fs/namei.c b/fs/namei.c
index 794f81d..8c97544 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2783,7 +2783,7 @@
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 322912c..919fb4f 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1361,13 +1361,13 @@
#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 e292d8c..ccb8c2a 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1443,12 +1443,12 @@
#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 @@
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 @@
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 @@
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 8269da7..80aa6a3 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -953,7 +953,7 @@
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 b760fe0..7ae5405 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -250,7 +250,7 @@
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 @@
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 @@
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 20f2070..7f62e2e 100644
--- a/security/security.c
+++ b/security/security.c
@@ -410,7 +410,7 @@
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 @@
}
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 @@
}
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 be5b1ae..d447525 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -178,7 +178,7 @@
*
* 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 @@
*
* 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 @@
*
* 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 };