Commit 9329d1be authored Dec 18, 2009 by Kay Sievers Committed by Greg Kroah-Hartman Dec 23, 2009

vfs: get_sb_single() - do not pass options twice



Filesystem code usually destroys the option buffer while
parsing it. This leads to errors when the same buffer is
passed twice. In case we fill a new superblock do not call
remount.

This is needed to quite a warning that the debugfs code
causes every boot.

Cc: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent f1f76f86

fs/super.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -901,8 +901,9 @@ int get_sb_single(struct file_system_type *fs_type,
		return error;
		}
		s->s_flags \|= MS_ACTIVE;
		}
		} else {
		do_remount_sb(s, flags, data, 0);
		}
		simple_set_mnt(mnt, s);
		return 0;
		}