Commit 665020c3 authored Sep 13, 2008 by Alexey Dobriyan Committed by Linus Torvalds Sep 13, 2008

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 <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Fixed insane printk string while at it.  - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent a551b98d

fs/proc/generic.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}