From: Andreas Schwab <schwab@suse.de>
To: Job Snijders <job@fastly.com>
Cc: Florian Weimer <fweimer@redhat.com>, libc-alpha@sourceware.org
Subject: Re: [PATCH] resolv: add IPv6 support to inet_net_pton()
Date: Mon, 18 Mar 2024 10:23:27 +0100 [thread overview]
Message-ID: <mvm1q87nbao.fsf@suse.de> (raw)
In-Reply-To: <ZfgChVWZUqv0Ub9Z@feather.sobornost.net> (Job Snijders's message of "Mon, 18 Mar 2024 08:59:49 +0000")
On Mär 18 2024, Job Snijders wrote:
> + __set_errno (0);
> + lbits = strtol(sep, &ep, 10);
> + if (sep[0] == '\0' || *ep != '\0') {
> + __set_errno (ENOENT);
> + return (-1);
> + }
> + if ((errno == ERANGE && (lbits == LONG_MAX || lbits == LONG_MIN))
> + || (lbits > 128 || lbits < 0)) {
> + __set_errno (EMSGSIZE);
> + return (-1);
I think the first half of the error check is redundant since we only
accept values in the range [0,128] anyway.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2024-03-18 9:23 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-22 17:54 Job Snijders
2022-12-22 18:21 ` Florian Weimer
2022-12-22 18:28 ` copying a string with truncation (was: [PATCH] resolv: add IPv6 support to inet_net_pton()) Alejandro Colomar
2022-12-22 20:25 ` Alejandro Colomar
2022-12-23 6:55 ` Sam James
2022-12-23 7:00 ` Sam James
2022-12-23 11:42 ` Alejandro Colomar
2022-12-23 11:45 ` Alejandro Colomar
2022-12-31 15:11 ` Sam James
2023-01-17 10:56 ` [PATCH] resolv: add IPv6 support to inet_net_pton() Job Snijders
2023-04-19 11:31 ` Job Snijders
2024-03-17 1:23 ` Job Snijders
2024-03-17 3:19 ` Job Snijders
2024-03-17 11:18 ` Florian Weimer
2024-03-18 8:59 ` Job Snijders
2024-03-18 9:23 ` Andreas Schwab [this message]
2024-03-18 23:01 ` Job Snijders
2024-03-19 8:20 ` Andreas Schwab
2024-03-19 8:29 ` Job Snijders
2024-03-19 9:50 ` Andreas Schwab
2024-03-22 4:16 ` Job Snijders
2024-03-22 14:24 ` Zack Weinberg
2024-03-25 9:04 ` Job Snijders
2024-04-14 14:56 ` Job Snijders
2024-04-15 8:15 ` Xi Ruoyao
2024-03-25 8:45 ` Andreas Schwab
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