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[PATCH 17/17] contrib/plugins: Close file descriptor on error return

Alex Bennée posted 17 patches 1 year, 1 month ago

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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Brian Cain <bcain@quicinc.com>, Eduardo Habkost <eduardo@habkost.net>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Brad Smith <brad@comstyle.com>

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[PATCH 17/17] contrib/plugins: Close file descriptor on error return

Posted by Alex Bennée 1 year, 1 month ago

From: Cong Liu <liucong2@kylinos.cn>

This patch closes the file descriptor fd on error return to avoid
resource leak.

Fixes: ec7ee95db909 ("contrib/plugins: fix coverity warning in lockstep")
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Message-Id: <20231018025225.1640122-1-liucong2@kylinos.cn>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 contrib/plugins/lockstep.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
index f0cb8792c6..237543b43a 100644
--- a/contrib/plugins/lockstep.c
+++ b/contrib/plugins/lockstep.c
@@ -257,6 +257,7 @@ static bool setup_socket(const char *path)
     sockaddr.sun_family = AF_UNIX;
     if (g_strlcpy(sockaddr.sun_path, path, pathlen) >= pathlen) {
         perror("bad path");
+        close(fd);
         return false;
     }
 
@@ -303,6 +304,7 @@ static bool connect_socket(const char *path)
     sockaddr.sun_family = AF_UNIX;
     if (g_strlcpy(sockaddr.sun_path, path, pathlen) >= pathlen) {
         perror("bad path");
+        close(fd);
         return false;
     }
 
-- 
2.39.2