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Make device close cleaner.

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This commit is contained in:
Etienne Dechamps 2014-06-22 09:53:26 +01:00 • committed by Guus Sliepen
parent 6382608653
commit ed1d0878af
9 changed files with 56 additions and 37 deletions
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27
src/uml_device.c
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@ -156,22 +156,29 @@ static bool setup_device(void) {
}
void close_device(void) {
if(listen_fd >= 0)
close(listen_fd);
if(listen_fd >= 0) {
close(listen_fd); listen_fd = -1;
}
if(request_fd >= 0)
close(request_fd);
if(request_fd >= 0) {
close(request_fd); request_fd = -1;
}
if(data_fd >= 0)
close(data_fd);
if(data_fd >= 0) {
close(data_fd); data_fd = -1;
}
if(write_fd >= 0)
close(write_fd);
if(write_fd >= 0) {
close(write_fd); write_fd = -1;
}
unlink(device);
free(device);
if(iface) free(iface);
free(device); device = NULL;
if(iface) {
free(iface); iface = NULL;
}
device_info = NULL;
}
static bool read_packet(vpn_packet_t *packet) {