Messages in this thread Patch in this message | | | From | Abhishek Kulkarni <> | Subject | [PATCH] 9p: Fix v9fs show_options | Date | Tue, 21 Jul 2009 00:03:52 -0600 |
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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> --- :100644 100644 2f8a3f2... 072dce0... M fs/9p/vfs_super.c fs/9p/vfs_super.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 2f8a3f2..072dce0 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -218,8 +218,8 @@ 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; } -- 1.6.0.4
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