[PATCH][linux-next] procfs: fix proc_show_option after dentry switch

[Marc Zyngier]

Commit 79744e6 (vfs: switch ->show_options() to struct dentry *)
has changed the show_options prototype.

Fix the proc_show_option to use struct dentry instead of
struct vfs.

Cc: Vasiliy Kulikov <segoon@xxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
This appears at least in next-20120103.

 fs/proc/inode.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index e80cb5a..d839bfd 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -106,9 +106,9 @@ void __init proc_init_inodecache(void)
 					     init_once);
 }
 
-static int proc_show_options(struct seq_file *seq, struct vfsmount *vfs)
+static int proc_show_options(struct seq_file *seq, struct dentry *root)
 {
-	struct super_block *sb = vfs->mnt_sb;
+	struct super_block *sb = root->d_sb;
 	struct pid_namespace *pid = sb->s_fs_info;
 
 	if (pid->pid_gid)
-- 
1.7.7.1


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