netdev - [PATCH] net/netfilter/ipvs/ip_vs_ftp.c: Remove use of NIPQUAD

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 08 Mar 2010 16:31:39 -0800
From:	Joe Perches <joe@...ches.com>
To:	Wensong Zhang <wensong@...ux-vs.org>,
	Simon Horman <horms@...ge.net.au>,
	Julian Anastasov <ja@....bg>,
	Patrick McHardy <kaber@...sh.net>,
	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, lvs-devel <lvs-devel@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] net/netfilter/ipvs/ip_vs_ftp.c: Remove use of NIPQUAD

NIPQUAD has very few uses left.

Remove this use and make the code have the identical form of the only
other use of "%u,%u,%u,%u,%u,%u" in net/ipv4/netfilter/nf_nat_ftp.c

Signed-off-by: Joe Perches <joe@...ches.com>
---
 net/netfilter/ipvs/ip_vs_ftp.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/ipvs/ip_vs_ftp.c
b/net/netfilter/ipvs/ip_vs_ftp.c
index 73f38ea..9f63283 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -208,8 +208,14 @@ static int ip_vs_ftp_out(struct ip_vs_app *app,
struct ip_vs_conn *cp,
 		 */
 		from.ip = n_cp->vaddr.ip;
 		port = n_cp->vport;
-		sprintf(buf, "%u,%u,%u,%u,%u,%u", NIPQUAD(from.ip),
-			(ntohs(port)>>8)&255, ntohs(port)&255);
+		snprintf(buf, sizeof(buf), "%u,%u,%u,%u,%u,%u",
+			 ((unsigned char *)&from.ip)[0],
+			 ((unsigned char *)&from.ip)[1],
+			 ((unsigned char *)&from.ip)[2],
+			 ((unsigned char *)&from.ip)[3],
+			 ntohs(port) >> 8,
+			 ntohs(port) & 0xFF);
+
 		buf_len = strlen(buf);
 
 		/*


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html