From: Peng Hao <peng.hao2@zte.com.cn>
Date: Thu, 18 Oct 2018 15:18:36 +0000 (+0800)
Subject: selftests/bpf: fix file resource leak in load_kallsyms
X-Git-Tag: v4.19.87~199
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a0ec7f6eabe88eb72acfef786c706c453fef6872;p=platform%2Fkernel%2Flinux-rpi.git

selftests/bpf: fix file resource leak in load_kallsyms

[ Upstream commit 1bd70d2eba9d90eb787634361f0f6fa2c86b3f6d ]

FILE pointer variable f is opened but never closed.

Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/tools/testing/selftests/bpf/trace_helpers.c b/tools/testing/selftests/bpf/trace_helpers.c
index cf156b3..82922f1 100644
--- a/tools/testing/selftests/bpf/trace_helpers.c
+++ b/tools/testing/selftests/bpf/trace_helpers.c
@@ -41,6 +41,7 @@ int load_kallsyms(void)
 		syms[i].name = strdup(func);
 		i++;
 	}
+	fclose(f);
 	sym_cnt = i;
 	qsort(syms, sym_cnt, sizeof(struct ksym), ksym_cmp);
 	return 0;