From: Andreas Schwab <schwab@suse.de>
Date: Wed, 6 Dec 2023 13:48:22 +0000 (+0100)
Subject: getaddrinfo: translate ENOMEM to EAI_MEMORY (bug 31163)
X-Git-Tag: glibc-2.39~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5eabdb6a6ac1599d23dd5966a37417215950245f;p=thirdparty%2Fglibc.git

getaddrinfo: translate ENOMEM to EAI_MEMORY (bug 31163)

When __resolv_context_get returns NULL due to out of memory, translate it
to a return value of EAI_MEMORY.
---

diff --git a/nss/getaddrinfo.c b/nss/getaddrinfo.c
index a225f9b0fd4..3ccd3905fa0 100644
--- a/nss/getaddrinfo.c
+++ b/nss/getaddrinfo.c
@@ -615,7 +615,14 @@ get_nss_addresses (const char *name, const struct addrinfo *req,
      function variant.  */
   res_ctx = __resolv_context_get ();
   if (res_ctx == NULL)
-    no_more = 1;
+    {
+      if (errno == ENOMEM)
+	{
+	  result = -EAI_MEMORY;
+	  goto out;
+	}
+      no_more = 1;
+    }
 
   while (!no_more)
     {