From 7bdaa8dbb5e71f3ee6c3346d1b0134868b07bfa4 Mon Sep 17 00:00:00 2001
From: HiGarfield <32226909+HiGarfield@users.noreply.github.com>
Date: Sun, 8 Oct 2023 17:57:52 +0800
Subject: [PATCH] fix a memory leak

Signed-off-by: HiGarfield <32226909+HiGarfield@users.noreply.github.com>
---
 tools/eeprom.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/eeprom.c b/tools/eeprom.c
index 399058ed7..ea9b90710 100644
--- a/tools/eeprom.c
+++ b/tools/eeprom.c
@@ -222,8 +222,10 @@ mt76_eeprom_changes(void)
 	buf = malloc(EEPROM_PART_SIZE);
 	fseek(f, mtd_offset, SEEK_SET);
 	ret = fread(buf, 1, EEPROM_PART_SIZE, f);
-	if (ret != EEPROM_PART_SIZE)
+	if (ret != EEPROM_PART_SIZE) {
+		free(buf);
 		return EXIT_FAILURE;
+	}
 	for (i = 0; i < EEPROM_PART_SIZE; i++) {
 		if (buf[i] == eeprom_data[i])
 			continue;