From: Geoff Levand <geoffrey.levand@am.sony.com>
Date: Thu, 22 Jan 2009 00:26:55 +0000 (-0800)
Subject: Fix waiter alloc
X-Git-Tag: v1.0.0~929
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=6106bb6672af26232546c07a4b631779f21dbbb0

Fix waiter alloc

Add the missing assignment of the global n_pollfds variable.
Fix a minor memory leak in waiter_poll().

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/lib/waiter/waiter.c b/lib/waiter/waiter.c
index 21dd4a5..214dfda 100644
--- a/lib/waiter/waiter.c
+++ b/lib/waiter/waiter.c
@@ -54,9 +54,10 @@ int waiter_poll(void)
 	static int n_pollfds;
 	int i, rc;
 
-	if (n_waiters > n_pollfds) {
+	if (n_waiters != n_pollfds) {
 		pollfds = talloc_realloc(NULL, pollfds,
 				struct pollfd, n_waiters);
+		n_pollfds = n_waiters;
 	}
 
 	for (i = 0; i < n_waiters; i++) {