Merge drm/drm-fixes into drm-misc-fixes

Getting fixes and updates from v7.1-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

1 files changed, 33 insertions, 0 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index ee88dd2d2d1f..41d7367cf403 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -472,11 +472,17 @@ int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_release(struct file *file);
 void security_file_free(struct file *file);
+int security_backing_file_alloc(struct file *backing_file,
+				const struct file *user_file);
+void security_backing_file_free(struct file *backing_file);
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 int security_file_ioctl_compat(struct file *file, unsigned int cmd,
 			       unsigned long arg);
 int security_mmap_file(struct file *file, unsigned long prot,
 			unsigned long flags);
+int security_mmap_backing_file(struct vm_area_struct *vma,
+			       struct file *backing_file,
+			       struct file *user_file);
 int security_mmap_addr(unsigned long addr);
 int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			   unsigned long prot);
@@ -1141,6 +1147,15 @@ static inline void security_file_release(struct file *file)
 static inline void security_file_free(struct file *file)
 { }
 
+static inline int security_backing_file_alloc(struct file *backing_file,
+					      const struct file *user_file)
+{
+	return 0;
+}
+
+static inline void security_backing_file_free(struct file *backing_file)
+{ }
+
 static inline int security_file_ioctl(struct file *file, unsigned int cmd,
 				      unsigned long arg)
 {
@@ -1160,6 +1175,13 @@ static inline int security_mmap_file(struct file *file, unsigned long prot,
 	return 0;
 }
 
+static inline int security_mmap_backing_file(struct vm_area_struct *vma,
+					     struct file *backing_file,
+					     struct file *user_file)
+{
+	return 0;
+}
+
 static inline int security_mmap_addr(unsigned long addr)
 {
 	return cap_mmap_addr(addr);
@@ -1932,6 +1954,17 @@ static inline int security_mptcp_add_subflow(struct sock *sk, struct sock *ssk)
 }
 #endif	/* CONFIG_SECURITY_NETWORK */
 
+#if defined(CONFIG_SECURITY_NETWORK) && defined(CONFIG_SECURITY_PATH)
+
+int security_unix_find(const struct path *path, struct sock *other, int flags);
+
+#else /* CONFIG_SECURITY_NETWORK && CONFIG_SECURITY_PATH */
+static inline int security_unix_find(const struct path *path, struct sock *other, int flags)
+{
+	return 0;
+}
+#endif /* CONFIG_SECURITY_NETWORK && CONFIG_SECURITY_PATH */
+
 #ifdef CONFIG_SECURITY_INFINIBAND
 int security_ib_pkey_access(void *sec, u64 subnet_prefix, u16 pkey);
 int security_ib_endport_manage_subnet(void *sec, const char *name, u8 port_num);