[pushed 2.35 12/13] gethosts: Return EAI_MEMORY on allocation failure

[Siddhesh Poyarekar <siddhesh@sourceware.org>]

All other cases of failures due to lack of memory return EAI_MEMORY, so
it seems wrong to return EAI_SYSTEM here.  The only reason
convert_hostent_to_gaih_addrtuple could fail is on calloc failure.

Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Reviewed-by: DJ Delorie <dj@redhat.com>
(cherry picked from commit b587456c0e7b59dcfdbd2d44db000a3bc8244e57)
---
 sysdeps/posix/getaddrinfo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index f5d4a5cfd9..0ece3b46b7 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -303,13 +303,13 @@ gethosts (nss_gethostbyname3_r fct, int family, const char *name,
   else if (status == NSS_STATUS_SUCCESS)
     {
       if (!convert_hostent_to_gaih_addrtuple (req, family, &th, res))
-	return -EAI_SYSTEM;
+	return -EAI_MEMORY;
 
       if (localcanon != NULL && res->canon == NULL)
 	{
 	  char *canonbuf = __strdup (localcanon);
 	  if (canonbuf == NULL)
-	    return  -EAI_SYSTEM;
+	    return  -EAI_MEMORY;
 	  res->canon = canonbuf;
 	}
     }
-- 
2.41.0