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From: Alexey Dobriyan <adobriyan@sw.ru>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org, devel@openvz.org
Subject: [PATCH] proc: use BUG_ON() in de_put()
Date: Thu, 15 Nov 2007 19:12:49 +0300	[thread overview]
Message-ID: <20071115161249.GE6216@localhost.sw.ru> (raw)

It's much more visible that some printk. I still has an unexplained oops
in proc, so let's leave it for a while.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
---

 fs/proc/inode.c |    7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -37,12 +37,7 @@ void de_put(struct proc_dir_entry *de)
 {
 	if (de) {	
 		lock_kernel();		
-		if (!atomic_read(&de->count)) {
-			printk("de_put: entry %s already free!\n", de->name);
-			unlock_kernel();
-			return;
-		}
-
+		BUG_ON(atomic_read(&de->count) == 0);
 		if (atomic_dec_and_test(&de->count)) {
 			if (de->deleted) {
 				printk("de_put: deferred delete of %s\n",


             reply	other threads:[~2007-11-15 16:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-15 16:12 Alexey Dobriyan [this message]
2007-11-16 21:46 ` [PATCH] proc: use BUG_ON() in de_put() Andrew Morton
2007-11-22  8:49   ` Alexey Dobriyan

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