X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;ds=sidebyside;f=arch%2Fx86%2Fkernel%2Fsys_x86_64.c;h=8aa2057efd12618aa20874b8a71fc40527cc6819;hb=f8b7256096a20436f6d0926747e3ac3d64c81d24;hp=45e00eb09c3a7037692656cee85fe8d8c2e396fe;hpb=0067bd8a55862ac9dd212bd1c4f6f5bff1ca1301;p=safe%2Fjmp%2Flinux-2.6

diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 45e00eb..8aa2057 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -23,26 +23,11 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
 		unsigned long, fd, unsigned long, off)
 {
 	long error;
-	struct file *file;
-
 	error = -EINVAL;
 	if (off & ~PAGE_MASK)
 		goto out;
 
-	error = -EBADF;
-	file = NULL;
-	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-	if (!(flags & MAP_ANONYMOUS)) {
-		file = fget(fd);
-		if (!file)
-			goto out;
-	}
-	down_write(&current->mm->mmap_sem);
-	error = do_mmap_pgoff(file, addr, len, prot, flags, off >> PAGE_SHIFT);
-	up_write(&current->mm->mmap_sem);
-
-	if (file)
-		fput(file);
+	error = sys_mmap_pgoff(addr, len, prot, flags, fd, off >> PAGE_SHIFT);
 out:
 	return error;
 }