From: Wolfram Sang <w.sang@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 09/11] net: getenv_ip: check return value of string_to_ip
Date: Sun, 25 Sep 2011 22:54:12 +0200 [thread overview]
Message-ID: <1316984054-31295-10-git-send-email-w.sang@pengutronix.de> (raw)
In-Reply-To: <1316984054-31295-1-git-send-email-w.sang@pengutronix.de>
Return 0 if we encounter an error.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
net/net.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/net.c b/net/net.c
index 3578118..8416861 100644
--- a/net/net.c
+++ b/net/net.c
@@ -136,7 +136,8 @@ IPaddr_t getenv_ip(const char *name)
if (!var)
return 0;
- string_to_ip(var, &ip);
+ if (string_to_ip(var, &ip))
+ return 0;
return ip;
}
--
1.7.5.4
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2011-09-25 20:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-25 20:54 [PATCH 00/11] improvements for net & disk booting Wolfram Sang
2011-09-25 20:54 ` [PATCH 01/11] defaultenv: simplify scripting Wolfram Sang
2011-09-25 20:54 ` [PATCH 02/11] defaultenv: boot: add backwards compatibility for kernel_loc=net Wolfram Sang
2011-09-25 20:54 ` [PATCH 03/11] defaultenv: boot: add eth0 to ip configuration Wolfram Sang
2011-09-25 20:54 ` [PATCH 04/11] defaultenv: boot: add serverip to static " Wolfram Sang
2011-09-25 20:54 ` [PATCH 05/11] defaultenv: boot: add support to boot from disk Wolfram Sang
2011-09-25 20:54 ` [PATCH 06/11] defaultenv: update: add support to update kernel on disk Wolfram Sang
2011-09-25 20:54 ` [PATCH 07/11] defaultenv: add config template Wolfram Sang
2011-09-25 20:54 ` [PATCH 08/11] net: string_to_ip: add sanity check for > 255 Wolfram Sang
2011-09-25 20:54 ` Wolfram Sang [this message]
2011-09-25 20:54 ` [PATCH 10/11] defaultenv: place eth0.ethaddr more visibly Wolfram Sang
2011-09-25 20:54 ` [PATCH 11/11] net: dhcp: introduce global serverip variable Wolfram Sang
2011-09-26 9:57 ` Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1316984054-31295-10-git-send-email-w.sang@pengutronix.de \
--to=w.sang@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox