From: Maks Mishin <maks.mishinfz@gmail.com>
Date: Wed, 5 Feb 2025 16:26:07 +0000 (+0300)
Subject: tools: proftool: Fix potential memory leaks
X-Git-Tag: v2025.07-rc1~18^2~108
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e18b47c73cdffb1dbd9ea196aeaff20e5030ade;p=pandora-u-boot.git

tools: proftool: Fix potential memory leaks

Dynamic memory, referenced by 'line', is allocated by calling
function 'calloc' and lost when the function terminates with code -1.

Signed-off-by: Maks Mishin <maks.mishinFZ@gmail.com>
---

diff --git a/tools/proftool.c b/tools/proftool.c
index af2cdb6d584..c7b427f3078 100644
--- a/tools/proftool.c
+++ b/tools/proftool.c
@@ -676,6 +676,7 @@ static int read_trace_config(FILE *fin)
 		if (!tok) {
 			error("Invalid trace config data on line %d\n",
 			      linenum);
+			free(line);
 			return -1;
 		}
 		if (0 == strcmp(tok, "include-func")) {
@@ -685,6 +686,7 @@ static int read_trace_config(FILE *fin)
 		} else {
 			error("Unknown command in trace config data line %d\n",
 			      linenum);
+			free(line);
 			return -1;
 		}
 
@@ -692,6 +694,7 @@ static int read_trace_config(FILE *fin)
 		if (!tok) {
 			error("Missing pattern in trace config data line %d\n",
 			      linenum);
+			free(line);
 			return -1;
 		}