From: Alexey Izbyshev <izbyshev@ispras.ru>
To: musl@lists.openwall.com
Subject: [musl] [PATCH] getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOW
Date: Mon, 27 Feb 2023 23:33:08 +0300 [thread overview]
Message-ID: <20230227203308.192122-1-izbyshev@ispras.ru> (raw)
EAI_OVERFLOW should be propagated as ERANGE to inform the caller about
the need to expand the buffer.
---
src/network/getservbyport_r.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/network/getservbyport_r.c b/src/network/getservbyport_r.c
index b7f21c6b..f8d1e854 100644
--- a/src/network/getservbyport_r.c
+++ b/src/network/getservbyport_r.c
@@ -46,6 +46,8 @@ int getservbyport_r(int port, const char *prots,
case EAI_MEMORY:
case EAI_SYSTEM:
return ENOMEM;
+ case EAI_OVERFLOW:
+ return ERANGE;
default:
return ENOENT;
case 0:
--
2.39.1
reply other threads:[~2023-02-27 20:33 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20230227203308.192122-1-izbyshev@ispras.ru \
--to=izbyshev@ispras.ru \
--cc=musl@lists.openwall.com \
/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.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/musl/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).