From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38430) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S3JKP-0001JH-Lv for qemu-devel@nongnu.org; Thu, 01 Mar 2012 22:38:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S3JKO-0001Ai-0c for qemu-devel@nongnu.org; Thu, 01 Mar 2012 22:38:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:16384) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S3JKN-0001Ac-P9 for qemu-devel@nongnu.org; Thu, 01 Mar 2012 22:38:43 -0500 Message-ID: <4F5040BE.2000807@redhat.com> Date: Fri, 02 Mar 2012 11:38:38 +0800 From: Amos Kong MIME-Version: 1.0 References: <20120210062608.13397.43361.stgit@dhcp-8-167.nay.redhat.com> <20120210062719.13397.9953.stgit@dhcp-8-167.nay.redhat.com> <4F475874.8050803@redhat.com> In-Reply-To: <4F475874.8050803@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 3/4] net: split hostname and service by last colon List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: aliguori@us.ibm.com, kvm@vger.kernel.org, quintela@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org, laine@redhat.com On 24/02/12 17:29, Kevin Wolf wrote: > Am 10.02.2012 07:27, schrieb Amos Kong: >> IPv6 address contains colons, parse will be wrong. >> >> [2312::8274]:5200 >> >> Signed-off-by: Amos Kong >> --- >> net.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/net.c b/net.c >> index f63014c..9e1ef9e 100644 >> --- a/net.c >> +++ b/net.c >> @@ -84,7 +84,7 @@ static int get_str_sep(char *buf, int buf_size, const char **pp, int sep) >> const char *p, *p1; >> int len; >> p = *pp; >> - p1 = strchr(p, sep); >> + p1 = strrchr(p, sep); >> if (!p1) >> return -1; >> len = p1 - p; > > And what if the port isn't specified? I think you would erroneously > interpret the last part of the IP address as port. IPv6 address have paired colons, need more precision check. -- Amos.