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From 9ab3c57972a8a9f762a3905216478e576f0966cf Mon Sep 17 00:00:00 2001
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Message-Id: <9ab3c57972a8a9f762a3905216478e576f0966cf@dist-git>
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From: Michal Privoznik <mprivozn@redhat.com>
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Date: Thu, 11 Apr 2019 15:14:21 -0400
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Subject: [PATCH] qemu_hotplug: Don't build device string in
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qemuDomainDetachChrDevice
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This is basically an old artefact from 24b0821926e when the idea
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was:
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1) Build device string only to see if chardev has any -device
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associated with it and thus if device_del is needed
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2) Detach chardev using chardev_del
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Now, that DEVICE and DEVICE_DELETED capabilities are assumed for
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every domain 1) does not make sense anymore.
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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Reviewed-by: John Ferlan <jferlan@redhat.com>
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(cherry picked from commit 0c17685760a3ec8bf06c793d47d82dd51428451a)
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Partially-Resolves: https://bugzilla.redhat.com/1658198
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Signed-off-by: Laine Stump <laine@redhat.com>
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Signed-off-by: Laine Stump <laine@laine.org>
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Message-Id: <20190411191453.24055-10-laine@redhat.com>
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Acked-by: Michal Privoznik <mprivozn@redhat.com>
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---
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src/qemu/qemu_hotplug.c | 7 +------
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1 file changed, 1 insertion(+), 6 deletions(-)
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diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
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index 43dec329b6..d4444bbb5d 100644
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--- a/src/qemu/qemu_hotplug.c
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+++ b/src/qemu/qemu_hotplug.c
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@@ -5592,7 +5592,6 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver,
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qemuDomainObjPrivatePtr priv = vm->privateData;
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virDomainDefPtr vmdef = vm->def;
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virDomainChrDefPtr tmpChr;
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- char *devstr = NULL;
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bool guestfwd = false;
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if (!(tmpChr = virDomainChrFind(vmdef, chr))) {
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@@ -5613,9 +5612,6 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver,
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sa_assert(tmpChr->info.alias);
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- if (qemuBuildChrDeviceStr(&devstr, vmdef, tmpChr, priv->qemuCaps) < 0)
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- goto cleanup;
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-
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if (!async && !guestfwd)
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qemuDomainMarkDeviceForRemoval(vm, &tmpChr->info);
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@@ -5626,7 +5622,7 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver,
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goto cleanup;
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}
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} else {
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- if (devstr && qemuMonitorDelDevice(priv->mon, tmpChr->info.alias) < 0) {
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+ if (qemuMonitorDelDevice(priv->mon, tmpChr->info.alias) < 0) {
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ignore_value(qemuDomainObjExitMonitor(driver, vm));
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goto cleanup;
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}
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@@ -5646,7 +5642,6 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver,
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cleanup:
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if (!async)
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qemuDomainResetDeviceRemoval(vm);
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- VIR_FREE(devstr);
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return ret;
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}
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--
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2.21.0
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