From 665020c35e89a9e0643e21561e4f8f967f4f2c4b Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 13 Sep 2008 02:33:06 -0700 Subject: [PATCH] proc: more debugging for "already registered" case Print parent directory name as well. The aim is to catch non-creation of parent directory when proc_mkdir will return NULL and all subsequent registrations go directly in /proc instead of intended directory. Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton [ Fixed insane printk string while at it. - Linus ] Signed-off-by: Linus Torvalds --- fs/proc/generic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/proc/generic.c b/fs/proc/generic.c index bca0f81eb687..7821589a17d5 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -547,8 +547,8 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp for (tmp = dir->subdir; tmp; tmp = tmp->next) if (strcmp(tmp->name, dp->name) == 0) { - printk(KERN_WARNING "proc_dir_entry '%s' already " - "registered\n", dp->name); + printk(KERN_WARNING "proc_dir_entry '%s/%s' already registered\n", + dir->name, dp->name); dump_stack(); break; } -- 2.20.1