linux-kernel - Re: find: WARNING: Hard link count is wrong for /proc/1

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Message-ID: <m163srxoq5.fsf@frodo.ebiederm.org>
Date:	Mon, 02 Jun 2008 18:59:46 -0700
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	"Vegard Nossum" <vegard.nossum@...il.com>
Cc:	linux-kernel@...r.kernel.org, "Pavel Emelyanov" <xemul@...nvz.org>,
	"David S. Miller" <davem@...emloft.net>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: find: WARNING: Hard link count is wrong for /proc/1


From: Vegard Nossum <vegard.nossum@...il.com>
Date: Mon, 2 Jun 2008 08:57:45 +0200
Subject: [PATCH] proc: fix /proc/<pid> link count

commit e9720acd728a46cb40daa52c99a979f7c4ff195c
Author: Pavel Emelyanov <xemul@...nvz.org>
Date:   Fri Mar 7 11:08:40 2008 -0800

    [NET]: Make /proc/net a symlink on /proc/self/net (v3)

introduced /proc/net without bumping the link count on /proc/self.

Signed-off-by: Vegard Nossum <vegard.nossum@...il.com>
Acked-by: "Eric W. Biederman" <ebiederm@...ssion.com>

---
 fs/proc/base.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index c447e07..10ee4a2 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2589,6 +2589,9 @@ static struct dentry
*proc_pid_instantiate(struct inode *dir,
 #ifdef CONFIG_SECURITY
 	inode->i_nlink += 1;
 #endif
+#ifdef CONFIG_NET
+	inode->i_nlink += 1;
+#endif

 	dentry->d_op = &pid_dentry_operations;

-- 
1.5.4.1
--
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