From 60cff8ab4f5fa2ee7bea028937ba23674e1ee0cc Mon Sep 17 00:00:00 2001
From: Poornima G <pgurusid@redhat.com>
Date: Mon, 23 Feb 2015 16:10:33 +0530
Subject: epoll: Fix a leak in slot allocation.

When the slots_used in a table becomes 0, the table will not
get reused, leading to a leak.

This patch fixes the leak.

Change-Id: Ib86826d287368174ea7ebe0d0d64b2dec574634e
BUG: 1093594
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/9725
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Prashanth Pai <ppai@redhat.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
---
 libglusterfs/src/event-epoll.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libglusterfs')

diff --git a/libglusterfs/src/event-epoll.c b/libglusterfs/src/event-epoll.c
index 62085dbef10..ff191129da0 100644
--- a/libglusterfs/src/event-epoll.c
+++ b/libglusterfs/src/event-epoll.c
@@ -88,7 +88,9 @@ __event_slot_alloc (struct event_pool *event_pool, int fd)
 				table = __event_newtable (event_pool, i);
 				if (!table)
 					return -1;
-			}
+			} else {
+                                table = event_pool->ereg[i];
+                        }
 			break;
 		default:
 			table = event_pool->ereg[i];
-- 
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