[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] libcacard/vscclient: fix leakage of socket on e
From: |
Alon Levy |
Subject: |
Re: [Qemu-devel] [PATCH] libcacard/vscclient: fix leakage of socket on error paths |
Date: |
Fri, 31 May 2013 13:58:59 -0400 (EDT) |
> Spotted by Coverity.
>
Self NACK.
I'll send a more complete patch, and use closesocket.
> Signed-off-by: Alon Levy <address@hidden>
> ---
> libcacard/vscclient.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c
> index ac23647..9fcc548 100644
> --- a/libcacard/vscclient.c
> +++ b/libcacard/vscclient.c
> @@ -618,18 +618,22 @@ connect_to_qemu(
> if (ret != 0) {
> /* Error */
> fprintf(stderr, "getaddrinfo failed\n");
> - return -1;
> + goto cleanup_socket;
> }
>
> if (connect(sock, server->ai_addr, server->ai_addrlen) < 0) {
> /* Error */
> fprintf(stderr, "Could not connect\n");
> - return -1;
> + goto cleanup_socket;
> }
> if (verbose) {
> printf("Connected (sizeof Header=%zd)!\n", sizeof(VSCMsgHeader));
> }
> return sock;
> +
> +cleanup_socket:
> + close(sock);
> + return -1;
> }
>
> int
> --
> 1.8.2.1
>
>
>