patch-2.1.106 linux/arch/m68k/kernel/sys_m68k.c

• Lines: 16
• Date: Sat Jun 13 13:14:32 1998
• Orig file: v2.1.105/linux/arch/m68k/kernel/sys_m68k.c
• Orig date: Thu May 7 22:51:46 1998

diff -u --recursive --new-file v2.1.105/linux/arch/m68k/kernel/sys_m68k.c linux/arch/m68k/kernel/sys_m68k.c
@@ -73,11 +73,14 @@
 
 	if (!(a.flags & MAP_ANONYMOUS)) {
 		error = -EBADF;
-		if (a.fd >= NR_OPEN || !(file = current->files->fd[a.fd]))
+		file = fget(a.fd);
+		if (!file)
 			goto out;
 	}
 	a.flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
 	error = do_mmap(file, a.addr, a.len, a.prot, a.flags, a.offset);
+	if (file)
+		fput(file);
 out:
 	unlock_kernel();
 	return error;