From baa873f7508df9f622c9d1ed43d3a03c9cce785c Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 13 Aug 2021 16:05:06 +0100 Subject: [PATCH] tests/tcg/multiarch/linux-test: Zero-initialize sockaddr structs Zero-initialize sockaddr_in and sockaddr_un structs that we're about to fill in and pass to bind() or connect(), to ensure we don't leave possible implementation-defined extension fields as uninitialized garbage. Signed-off-by: Peter Maydell Reviewed-by: Eric Blake Message-id: 20210813150506.7768-5-peter.maydell@linaro.org --- tests/tcg/multiarch/linux-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c index c8c6aeddeb..019d8175ca 100644 --- a/tests/tcg/multiarch/linux-test.c +++ b/tests/tcg/multiarch/linux-test.c @@ -251,7 +251,7 @@ static void test_time(void) static int server_socket(void) { int val, fd; - struct sockaddr_in sockaddr; + struct sockaddr_in sockaddr = {}; /* server socket */ fd = chk_error(socket(PF_INET, SOCK_STREAM, 0)); @@ -271,7 +271,7 @@ static int server_socket(void) static int client_socket(uint16_t port) { int fd; - struct sockaddr_in sockaddr; + struct sockaddr_in sockaddr = {}; /* server socket */ fd = chk_error(socket(PF_INET, SOCK_STREAM, 0));