X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=security%2Fcapability.c;h=88f752e8152cbe1ea888747121181035fcb8fbbb;hb=9c0d90103c7e0eb6e638e5b649e9f6d8d9c1b4b3;hp=21b6cead6a8ed38927abab1bd8cd9c491194c1bf;hpb=83f2f0ed715eb15a8e13c07df479d65bbc10d8d5;p=firefly-linux-kernel-4.4.55.git

diff --git a/security/capability.c b/security/capability.c
index 21b6cead6a8e..88f752e8152c 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -330,15 +330,6 @@ static int cap_file_ioctl(struct file *file, unsigned int command,
 	return 0;
 }
 
-static int cap_file_mmap(struct file *file, unsigned long reqprot,
-			 unsigned long prot, unsigned long flags,
-			 unsigned long addr, unsigned long addr_only)
-{
-	if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
-		return -EACCES;
-	return 0;
-}
-
 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			     unsigned long prot)
 {