From: Kevin Harwell <kharwell@digium.com>
Date: Fri, 20 Sep 2013 14:25:32 +0000 (+0000)
Subject: Fix memory leak in logger.
X-Git-Tag: 12.0.0-alpha2~24^2~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7dcb9ce198dc3f818d5cec8b736313b60dafd25;p=thirdparty%2Fasterisk.git

Fix memory leak in logger.

Fixed a memory leak discovered in the logger where a temporary string buffer
was not being freed.

(closes issue ASTERISK-22540)
Reported by: John Hardin
........

Merged revisions 399513 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@399514 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/logger.c b/main/logger.c
index 1124568168..a6b25cd1b4 100644
--- a/main/logger.c
+++ b/main/logger.c
@@ -1632,6 +1632,7 @@ void __ast_verbose_ap(const char *file, int line, const char *func, int level, s
 	res = ast_str_set_va(&buf, 0, fmt, ap);
 	/* If the build failed then we can drop this allocated message */
 	if (res == AST_DYNSTR_BUILD_FAILED) {
+		ast_free(buf);
 		return;
 	}
 
@@ -1659,6 +1660,7 @@ void __ast_verbose_ap(const char *file, int line, const char *func, int level, s
 	} while (p && *p);
 
 	ast_log_callid(__LOG_VERBOSE, file, line, func, callid, "%s", ast_str_buffer(prefixed));
+	ast_free(buf);
 }
 
 void __ast_verbose(const char *file, int line, const char *func, int level, const char *fmt, ...)