Commit 4f403832 authored Jul 19, 2009 by Abhishek Kulkarni Committed by Eric Van Hensbergen Aug 17, 2009

9p: Fix v9fs show_options



Add the delimiter ',' before the options when they are passed
and check if no option parameters are passed to prevent displaying
NULL in /proc/mounts.

Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

parent 02bc3567

fs/9p/vfs_super.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -220,8 +220,8 @@ static void v9fs_kill_super(struct super_block *s)
		static int v9fs_show_options(struct seq_file m, struct vfsmount mnt)
		{
		struct v9fs_session_info *v9ses = mnt->mnt_sb->s_fs_info;

		seq_printf(m, "%s", v9ses->options);
		if (v9ses->options != NULL)
		seq_printf(m, ",%s", v9ses->options);
		return 0;
		}