From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 13 Mar 2016 10:31:40 +0000 (+0000)
Subject: logger: fix memory leak [ASAN and valgrind]
X-Git-Tag: v2.28-rc2~76
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e5411f623216c7ca700d5d63b5c2ec62ccc22ba;p=thirdparty%2Futil-linux.git

logger: fix memory leak [ASAN and valgrind]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index 7b88b17482..1ef12cdd8d 100644
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -341,8 +341,10 @@ static int journald_entry(struct logger_ctl *ctl, FILE *fp)
 	for (lines = 0; /* nothing */ ; lines++) {
 		buf = NULL;
 		sz = getline(&buf, &dummy, fp);
-		if (sz == -1)
+		if (sz == -1) {
+			free(buf);
 			break;
+		}
 		if (0 < sz && buf[sz - 1] == '\n') {
 			sz--;
 			buf[sz] = '\0';