security: Make inode argument of inode_getsecid non-const

Make the inode argument of the inode_getsecid hook non-const so that we
can use it to revalidate invalid security labels.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>

3 files changed, 7 insertions, 7 deletions

diff --git a/include/linux/audit.h b/include/linux/audit.h
index 20eba1eb0a3c..8a2d046e9f6b 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -137,7 +137,7 @@ extern void __audit_getname(struct filename *name);
 extern void __audit_inode(struct filename *name, const struct dentry *dentry,
 				unsigned int flags);
 extern void __audit_file(const struct file *);
-extern void __audit_inode_child(const struct inode *parent,
+extern void __audit_inode_child(struct inode *parent,
 				const struct dentry *dentry,
 				const unsigned char type);
 extern void __audit_seccomp(unsigned long syscall, long signr, int code);
@@ -202,7 +202,7 @@ static inline void audit_inode_parent_hidden(struct filename *name,
 		__audit_inode(name, dentry,
 				AUDIT_INODE_PARENT | AUDIT_INODE_HIDDEN);
 }
-static inline void audit_inode_child(const struct inode *parent,
+static inline void audit_inode_child(struct inode *parent,
 				     const struct dentry *dentry,
 				     const unsigned char type) {
 	if (unlikely(!audit_dummy_context()))
@@ -359,7 +359,7 @@ static inline void __audit_inode(struct filename *name,
 					const struct dentry *dentry,
 					unsigned int flags)
 { }
-static inline void __audit_inode_child(const struct inode *parent,
+static inline void __audit_inode_child(struct inode *parent,
 					const struct dentry *dentry,
 					const unsigned char type)
 { }
@@ -373,7 +373,7 @@ static inline void audit_file(struct file *file)
 static inline void audit_inode_parent_hidden(struct filename *name,
 				const struct dentry *dentry)
 { }
-static inline void audit_inode_child(const struct inode *parent,
+static inline void audit_inode_child(struct inode *parent,
 				     const struct dentry *dentry,
 				     const unsigned char type)
 { }
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index bdd0a3a8a0e4..4c48227450e6 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1420,7 +1420,7 @@ union security_list_options {
 					int flags);
 	int (*inode_listsecurity)(struct inode *inode, char *buffer,
 					size_t buffer_size);
-	void (*inode_getsecid)(const struct inode *inode, u32 *secid);
+	void (*inode_getsecid)(struct inode *inode, u32 *secid);
 
 	int (*file_permission)(struct file *file, int mask);
 	int (*file_alloc_security)(struct file *file);
diff --git a/include/linux/security.h b/include/linux/security.h
index 9ee61b264b23..e79149a06454 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -273,7 +273,7 @@ int security_inode_killpriv(struct dentry *dentry);
 int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc);
 int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
 int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size);
-void security_inode_getsecid(const struct inode *inode, u32 *secid);
+void security_inode_getsecid(struct inode *inode, u32 *secid);
 int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_free(struct file *file);
@@ -734,7 +734,7 @@ static inline int security_inode_listsecurity(struct inode *inode, char *buffer,
 	return 0;
 }
 
-static inline void security_inode_getsecid(const struct inode *inode, u32 *secid)
+static inline void security_inode_getsecid(struct inode *inode, u32 *secid)
 {
 	*secid = 0;
 }