patch-1.3.78 linux/fs/super.c

• Lines: 28
• Date: Sun Mar 24 20:07:00 1996
• Orig file: v1.3.77/linux/fs/super.c
• Orig date: Wed Mar 13 10:09:21 1996

diff -u --recursive --new-file v1.3.77/linux/fs/super.c linux/fs/super.c
@@ -612,6 +612,9 @@
 	struct vfsmount *vfsmnt;
 	int error;
 
+	if (!(flags & MS_RDONLY) && dev && is_read_only(dev))
+		return -EACCES;
+		/*flags |= MS_RDONLY;*/
 	error = namei(dir_name, &dir_i);
 	if (error)
 		return error;
@@ -656,6 +659,7 @@
 static int do_remount_sb(struct super_block *sb, int flags, char *data)
 {
 	int retval;
+	struct vfsmount *vfsmnt;
 	
 	if (!(flags & MS_RDONLY) && sb->s_dev && is_read_only(sb->s_dev))
 		return -EACCES;
@@ -671,6 +675,9 @@
 	}
 	sb->s_flags = (sb->s_flags & ~MS_RMT_MASK) |
 		(flags & MS_RMT_MASK);
+	vfsmnt = lookup_vfsmnt(sb->s_dev);
+	if (vfsmnt)
+		vfsmnt->mnt_flags = sb->s_flags;
 	return 0;
 }