From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47903) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYUhf-0000U9-S8 for qemu-devel@nongnu.org; Thu, 28 Jun 2018 07:03:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYUhd-0003mj-Gd for qemu-devel@nongnu.org; Thu, 28 Jun 2018 07:03:07 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:59894 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fYUhd-0003ly-Bl for qemu-devel@nongnu.org; Thu, 28 Jun 2018 07:03:05 -0400 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Thu, 28 Jun 2018 12:02:54 +0100 Message-Id: <20180628110254.6725-3-berrange@redhat.com> In-Reply-To: <20180628110254.6725-1-berrange@redhat.com> References: <20180628110254.6725-1-berrange@redhat.com> Subject: [Qemu-devel] [PULL 2/2] Delete AF_UNIX socket after close List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , Peter Maydell , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Gerd Hoffmann , Pavel Balaev From: Pavel Balaev This is a second attempt at sending this patch: http://lists.nongnu.org/archive/html/qemu-devel/2018-05/msg04697.html Signed-off-by: Pavel Balaev --- io/channel-socket.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/io/channel-socket.c b/io/channel-socket.c index 57cfb4d3a6..b50e63a053 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -685,8 +685,10 @@ qio_channel_socket_close(QIOChannel *ioc, Error **errp) { QIOChannelSocket *sioc = QIO_CHANNEL_SOCKET(ioc); + int rc = 0; if (sioc->fd != -1) { + SocketAddress *addr = socket_local_address(sioc->fd, errp); #ifdef WIN32 WSAEventSelect(sioc->fd, NULL, 0); #endif @@ -697,8 +699,22 @@ qio_channel_socket_close(QIOChannel *ioc, return -1; } sioc->fd = -1; + + if (addr && addr->type == SOCKET_ADDRESS_TYPE_UNIX + && addr->u.q_unix.path) { + if (unlink(addr->u.q_unix.path) < 0 && errno != ENOENT) { + error_setg_errno(errp, errno, + "Failed to unlink socket %s", + addr->u.q_unix.path); + rc = -1; + } + } + + if (addr) { + qapi_free_SocketAddress(addr); + } } - return 0; + return rc; } static int -- 2.17.1