56 lines
1.4 KiB
Diff
56 lines
1.4 KiB
Diff
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From aae98aa5aa23dbddf3a6e8c8c0399948f0d43480 Mon Sep 17 00:00:00 2001
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From: Alon Levy <alevy@redhat.com>
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Date: Tue, 4 Jun 2013 16:23:37 -0400
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Subject: [PATCH 240/241] libcacard/vscclient: fix leakage of socket on error
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paths
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Spotted by Coverity.
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Signed-off-by: Alon Levy <alevy@redhat.com>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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(cherry picked from commit 581fe784c3adf85dc167a47a4a60fd1245a98217)
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---
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libcacard/vscclient.c | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c
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index ac23647..5180d29 100644
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--- a/libcacard/vscclient.c
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+++ b/libcacard/vscclient.c
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@@ -618,18 +618,22 @@ connect_to_qemu(
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if (ret != 0) {
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/* Error */
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fprintf(stderr, "getaddrinfo failed\n");
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- return -1;
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+ goto cleanup_socket;
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}
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if (connect(sock, server->ai_addr, server->ai_addrlen) < 0) {
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/* Error */
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fprintf(stderr, "Could not connect\n");
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- return -1;
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+ goto cleanup_socket;
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}
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if (verbose) {
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printf("Connected (sizeof Header=%zd)!\n", sizeof(VSCMsgHeader));
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}
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return sock;
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+
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+cleanup_socket:
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+ closesocket(sock);
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+ return -1;
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}
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int
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@@ -759,5 +763,6 @@ main(
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g_io_channel_unref(channel_socket);
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g_byte_array_unref(socket_to_send);
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+ closesocket(sock);
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return 0;
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}
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--
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1.8.3.1
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