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qemuBuildInterfaceCommandLine: Remove 'tapfd' infrastructure

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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-05-10 15:48:03 +02:00
parent 7a38d3946b
commit 822a6dfc07
1 changed files with 1 additions and 24 deletions
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25
src/qemu/qemu_command.c
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@ -8790,15 +8790,11 @@ qemuBuildInterfaceCommandLine(virQEMUDriver *driver,
int ret = -1;
g_autoptr(virJSONValue) nicprops = NULL;
g_autofree char *nic = NULL;
int *tapfd = NULL;
size_t tapfdSize = 0;
char **tapfdName = NULL;
g_autofree char *slirpfdName = NULL;
virDomainNetType actualType = virDomainNetGetActualType(net);
const virNetDevBandwidth *actualBandwidth;
bool requireNicdev = false;
qemuSlirp *slirp;
size_t i;
g_autoptr(virJSONValue) hostnetprops = NULL;
qemuDomainNetworkPrivate *netpriv = QEMU_DOMAIN_NETWORK_PRIVATE(net);
GSList *n;
@ -8932,17 +8928,6 @@ qemuBuildInterfaceCommandLine(virQEMUDriver *driver,
slirpfdName = g_strdup_printf("%d", slirpfd);
}
for (i = 0; i < tapfdSize; i++) {
if (qemuSecuritySetTapFDLabel(driver->securityManager,
def, tapfd[i]) < 0)
goto cleanup;
tapfdName[i] = g_strdup_printf("%d", tapfd[i]);
virCommandPassFD(cmd, tapfd[i],
VIR_COMMAND_PASS_FD_CLOSE_PARENT);
tapfd[i] = -1;
}
for (n = netpriv->tapfds; n; n = n->next) {
if (qemuFDPassTransferCommand(n->data, cmd) < 0)
return -1;
@ -8957,7 +8942,7 @@ qemuBuildInterfaceCommandLine(virQEMUDriver *driver,
return -1;
if (!(hostnetprops = qemuBuildHostNetProps(net,
tapfdName, tapfdSize,
NULL, 0,
slirpfdName)))
goto cleanup;
@ -9002,14 +8987,6 @@ qemuBuildInterfaceCommandLine(virQEMUDriver *driver,
virDomainConfNWFilterTeardown(net);
virErrorRestore(&saved_err);
}
for (i = 0; tapfd && i < tapfdSize; i++) {
if (ret < 0)
VIR_FORCE_CLOSE(tapfd[i]);
if (tapfdName)
VIR_FREE(tapfdName[i]);
}
VIR_FREE(tapfdName);
VIR_FREE(tapfd);
return ret;
}