[dpdk-dev] [PATCH] net/qede: fix resource leak

Yong Wang wang.yong19 at zte.com.cn
Wed Nov 30 13:32:09 CET 2016


Current code does not close 'fd' on function exit, leaking resources.

Signed-off-by: Yong Wang <wang.yong19 at zte.com.cn>
---
 drivers/net/qede/qede_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/qede/qede_main.c b/drivers/net/qede/qede_main.c
index ab22409..b666e1c 100644
--- a/drivers/net/qede/qede_main.c
+++ b/drivers/net/qede/qede_main.c
@@ -137,6 +137,7 @@ static int qed_load_firmware_data(struct ecore_dev *edev)
 
 	if (fstat(fd, &st) < 0) {
 		DP_NOTICE(edev, false, "Can't stat firmware file\n");
+		close(fd);
 		return -1;
 	}
 
@@ -158,9 +159,11 @@ static int qed_load_firmware_data(struct ecore_dev *edev)
 	if (edev->fw_len < 104) {
 		DP_NOTICE(edev, false, "Invalid fw size: %" PRIu64 "\n",
 			  edev->fw_len);
+		close(fd);
 		return -EINVAL;
 	}
 
+	close(fd);
 	return 0;
 }
 #endif
-- 
1.8.3.1




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