plugins: Fix two resource leaks in setup_socket()

Either accept() fails or exits normally, we need to close the fd. Reported-by: Euler Robot <[email protected]> Signed-off-by: Alex Chen <[email protected]> Signed-off-by: Alex Bennée <[email protected]> Message-Id: <[email protected]> Message-Id: <[email protected]>
laggarcia · Nov 16, 2020 · 9cd7dde · 9cd7dde
1 parent dbb864b
commit 9cd7dde
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
@@ -268,11 +268,13 @@ static bool setup_socket(const char *path)
     socket_fd = accept(fd, NULL, NULL);
     if (socket_fd < 0 && errno != EINTR) {
         perror("accept socket");
+        close(fd);
         return false;
     }
 
     qemu_plugin_outs("setup_socket::ready\n");
 
+    close(fd);
     return true;
 }