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net/socket.c: Fix fd leak in net_socket_listen_init() error paths

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Fix a leak of a file descriptor due to missing closesocket() calls
in error paths in net_socket_listen_init().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Peter Maydell 2011-12-24 23:47:11 +00:00 • committed by Stefan Hajnoczi
parent bb16172c52
commit a46667ea29
1 changed files with 2 additions and 0 deletions
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2
net/socket.c
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@ -427,12 +427,14 @@ static int net_socket_listen_init(VLANState *vlan,
if (ret < 0) {
perror("bind");
g_free(s);
closesocket(fd);
return -1;
}
ret = listen(fd, 0);
if (ret < 0) {
perror("listen");
g_free(s);
closesocket(fd);
return -1;
}
s->vlan = vlan;