From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 4/6] Export the udp sock's security context to proc. Date: Tue, 9 Aug 2011 15:28:28 +0800 Message-ID: <1312874910-31010-5-git-send-email-rongqing.li@windriver.com> References: <1312874910-31010-1-git-send-email-rongqing.li@windriver.com> Mime-Version: 1.0 Content-Type: text/plain To: , , , Return-path: Received: from mail.windriver.com ([147.11.1.11]:43739 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752438Ab1HIH2k (ORCPT ); Tue, 9 Aug 2011 03:28:40 -0400 In-Reply-To: <1312874910-31010-1-git-send-email-rongqing.li@windriver.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Roy.Li Export the udp sock's security context to proc, since it maybe different from the sock's owner process security context. Signed-off-by: Roy.Li --- net/ipv4/udp.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1b5a193..6a1aff9 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2102,21 +2102,23 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), atomic_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops), len); + + *len += sock_write_secctx(sp, f); } int udp4_seq_show(struct seq_file *seq, void *v) { if (v == SEQ_START_TOKEN) - seq_printf(seq, "%-127s\n", + seq_printf(seq, "%-150s\n", " sl local_address rem_address st tx_queue " "rx_queue tr tm->when retrnsmt uid timeout " - "inode ref pointer drops"); + "inode ref pointer drops seclabel"); else { struct udp_iter_state *state = seq->private; int len; udp4_format_sock(v, seq, state->bucket, &len); - seq_printf(seq, "%*s\n", 127 - len, ""); + seq_printf(seq, "%*s\n", (150 - len) > 0 ? 150 - len : 0, ""); } return 0; } -- 1.7.1