[PATCH] Remove unneded setting of errno after malloc failure

[Andreas Schwab]

The errno value has alread been set by malloc.

	* resolv/res_send.c (__res_context_send): Don't set errno when
	returning error after malloc failure.
---
 resolv/res_send.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/resolv/res_send.c b/resolv/res_send.c
index 9e9541789b..947ebf5212 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -472,10 +472,7 @@ __res_context_send (struct resolv_context *ctx,
 					sizeof (struct sockaddr_in6)
 					- sizeof (struct sockaddr_in));
 			else
-			  {
-			    __set_errno (ENOMEM);
-			    return -1;
-			  }
+				return -1;
 		}
 		EXT(statp).nscount = statp->nscount;
 	}
-- 
2.17.0


-- 
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."