From: Robert Haas <rhaas@postgresql.org>
Date: Mon, 2 Dec 2013 16:18:54 +0000 (-0500)
Subject: Flag mmap implemenation of dynamic shared memory as resize-capable.
X-Git-Tag: REL9_4_BETA1~842
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c6d4b1dd3e9eabca68caea6256ed8bc58dfa0917;p=thirdparty%2Fpostgresql.git

Flag mmap implemenation of dynamic shared memory as resize-capable.

Error noted by Heikki Linnakangas
---

diff --git a/src/backend/storage/ipc/dsm_impl.c b/src/backend/storage/ipc/dsm_impl.c
index c876a84719e..7c346e6ce7c 100644
--- a/src/backend/storage/ipc/dsm_impl.c
+++ b/src/backend/storage/ipc/dsm_impl.c
@@ -214,7 +214,7 @@ dsm_impl_can_resize(void)
 		case DSM_IMPL_WINDOWS:
 			return false;
 		case DSM_IMPL_MMAP:
-			return false;
+			return true;
 		default:
 			return false;		/* should not happen */
 	}