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From: AlexChen <alex.chen@huawei.com>
To: "Alex Bennée" <alex.bennee@linaro.org>,
	"Michael Tokarev" <mjt@tls.msk.ru>,
	"Laurent Vivier" <laurent@vivier.eu>
Cc: QEMU Trivial <qemu-trivial@nongnu.org>,
	QEMU <qemu-devel@nongnu.org>,
	zhang.zhanghailiang@huawei.com
Subject: [PATCH V2 1/2] plugins: Fix resource leak in connect_socket()
Date: Fri, 6 Nov 2020 09:59:45 +0800	[thread overview]
Message-ID: <5FA4AE11.6060701@huawei.com> (raw)

Close the fd when the connect() fails.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
---
 contrib/plugins/lockstep.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
index a696673dff..319bd44b83 100644
--- a/contrib/plugins/lockstep.c
+++ b/contrib/plugins/lockstep.c
@@ -292,6 +292,7 @@ static bool connect_socket(const char *path)

     if (connect(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr)) < 0) {
         perror("failed to connect");
+        close(fd);
         return false;
     }

-- 
2.19.1


             reply	other threads:[~2020-11-06  2:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-06  1:59 AlexChen [this message]
2020-11-06 13:17 ` [PATCH V2 1/2] plugins: Fix resource leak in connect_socket() Eric Blake
2020-11-09  8:20   ` AlexChen
2020-11-09 15:53     ` Eric Blake

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