From d66caf62a2a43a2fe17ddc880aee32bfcee11fe0 Mon Sep 17 00:00:00 2001
From: Fabien Thomas <fabient@FreeBSD.org>
Date: Sat, 5 Jun 2010 23:00:02 +0000
Subject: [PATCH] Fix memory leak on error.

Found with:	Coverity Prevent(tm)
MFC after:	1 month
---
 lib/libpmc/pmclog.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/libpmc/pmclog.c b/lib/libpmc/pmclog.c
index 51695b14cd0..d9ebc674ab6 100644
--- a/lib/libpmc/pmclog.c
+++ b/lib/libpmc/pmclog.c
@@ -549,8 +549,10 @@ pmclog_open(int fd)
 
 	/* allocate space for a work area */
 	if (ps->ps_fd != PMCLOG_FD_NONE) {
-		if ((ps->ps_buffer = malloc(PMCLOG_BUFFER_SIZE)) == NULL)
+		if ((ps->ps_buffer = malloc(PMCLOG_BUFFER_SIZE)) == NULL) {
+			free(ps);
 			return NULL;
+		}
 	}
 
 	return ps;