From: Daniel Golle <daniel@makrotopia.org>
Date: Sun, 5 Sep 2021 13:22:33 +0000 (+0100)
Subject: trace: don't leak file descriptor in error path
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8a60e7e066cb0b364cae13c524dce16743633b0a;p=project%2Fprocd.git

trace: don't leak file descriptor in error path

Coverity CID: 1491022 Resource leak
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/trace/trace.c b/trace/trace.c
index 40cf3df..d895798 100644
--- a/trace/trace.c
+++ b/trace/trace.c
@@ -163,8 +163,10 @@ static void print_syscalls(int policy, const char *json)
 		FILE *fp = fopen(json, "w");
 		if (fp) {
 			tmp = blobmsg_format_json_indent(b.head, true, 0);
-			if (!tmp)
+			if (!tmp) {
+				fclose(fp);
 				return;
+			}
 
 			fprintf(fp, "%s\n", tmp);
 			free(tmp);