2:20 a.m.
*** BLURB HERE ***
Erik Skultety (2):
qemu: sev: Use EnterMonitor instead of EnterMonitorAsync
qemu: sev: Don't jump to endjob if SEV measurement retrieval fails
src/qemu/qemu_driver.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--
2.14.4
2:20 a.m.
New subject: [libvirt] [PATCH 1/2] qemu: sev: Use EnterMonitor instead of EnterMonitorAsync
Since it's being called with QEMU_ASYNC_JOB_NONE which is what
qemuDomainObjEnterMonitor is going to use with the internal helper,
let's use that one instead.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/qemu/qemu_driver.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 42069ee617..fd25eb1b0b 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -21511,9 +21511,7 @@ qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0)
return -1;
- if (qemuDomainObjEnterMonitorAsync(driver, vm, QEMU_ASYNC_JOB_NONE) < 0)
- goto endjob;
-
+ qemuDomainObjEnterMonitor(driver, vm);
tmp = qemuMonitorGetSEVMeasurement(QEMU_DOMAIN_PRIVATE(vm)->mon);
if (tmp == NULL)
goto endjob;
--
2.14.4
8:40 a.m.
New subject: [libvirt] [PATCH 1/2] qemu: sev: Use EnterMonitor instead of EnterMonitorAsync
On Mon, Jun 18, 2018 at 09:20 AM +0200, Erik Skultety <eskultet(a)redhat.com> wrote:
Since it's being called with QEMU_ASYNC_JOB_NONE which is what
qemuDomainObjEnterMonitor is going to use with the internal helper,
let's use that one instead.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/qemu/qemu_driver.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 42069ee617..fd25eb1b0b 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -21511,9 +21511,7 @@ qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0)
return -1;
- if (qemuDomainObjEnterMonitorAsync(driver, vm, QEMU_ASYNC_JOB_NONE) < 0)
- goto endjob;
-
+ qemuDomainObjEnterMonitor(driver, vm);
tmp = qemuMonitorGetSEVMeasurement(QEMU_DOMAIN_PRIVATE(vm)->mon);
if (tmp == NULL)
goto endjob;
--
2.14.4
--
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Reviewed-by: Marc Hartmayer <mhartmay(a)linux.ibm.com>
--
Beste Grüße / Kind regards
Marc Hartmayer
IBM Deutschland Research & Development GmbH
Vorsitzende des Aufsichtsrats: Martina Koederitz
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
2:20 a.m.
New subject: [libvirt] [PATCH 2/2] qemu: sev: Don't jump to endjob if SEV measurement retrieval fails
If measurement retrieval fails we'd forget to call ExitMonitor to unlock
the monitor.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
Reported-by: Luyao Huang <lhuang(a)redhat.com>
---
src/qemu/qemu_driver.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index fd25eb1b0b..d71956988f 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -21513,10 +21513,8 @@ qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver,
qemuDomainObjEnterMonitor(driver, vm);
tmp = qemuMonitorGetSEVMeasurement(QEMU_DOMAIN_PRIVATE(vm)->mon);
- if (tmp == NULL)
- goto endjob;
- if (qemuDomainObjExitMonitor(driver, vm) < 0)
+ if (qemuDomainObjExitMonitor(driver, vm) < 0 || !tmp)
goto endjob;
if (virTypedParamsAddString(params, nparams, &maxpar,
--
2.14.4
8:52 a.m.
New subject: [libvirt] [PATCH 2/2] qemu: sev: Don't jump to endjob if SEV measurement retrieval fails
On Mon, Jun 18, 2018 at 09:20 AM +0200, Erik Skultety <eskultet(a)redhat.com> wrote:
If measurement retrieval fails we'd forget to call ExitMonitor to
unlock
the monitor.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
Reported-by: Luyao Huang <lhuang(a)redhat.com>
---
src/qemu/qemu_driver.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index fd25eb1b0b..d71956988f 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -21513,10 +21513,8 @@ qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver,
qemuDomainObjEnterMonitor(driver, vm);
tmp = qemuMonitorGetSEVMeasurement(QEMU_DOMAIN_PRIVATE(vm)->mon);
- if (tmp == NULL)
- goto endjob;
- if (qemuDomainObjExitMonitor(driver, vm) < 0)
+ if (qemuDomainObjExitMonitor(driver, vm) < 0 || !tmp)
goto endjob;
if (virTypedParamsAddString(params, nparams, &maxpar,
--
2.14.4
--
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Small nit: I would probably just move the “if-tmp-block” behind the
“if-…ExitMonitor()-block”. But I have no strong opinion about that :)
Anyway Reviewed-by: Marc Hartmayer <mhartmay(a)linux.ibm.com>
--
Beste Grüße / Kind regards
Marc Hartmayer
IBM Deutschland Research & Development GmbH
Vorsitzende des Aufsichtsrats: Martina Koederitz
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
9:55 a.m.
New subject: [libvirt] [PATCH 2/2] qemu: sev: Don't jump to endjob if SEV measurement retrieval fails
On Tue, Jun 19, 2018 at 03:52:34PM +0200, Marc Hartmayer wrote:
On Mon, Jun 18, 2018 at 09:20 AM +0200, Erik Skultety
<eskultet(a)redhat.com> wrote:
> If measurement retrieval fails we'd forget to call ExitMonitor to unlock
> the monitor.
>
> Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
> Reported-by: Luyao Huang <lhuang(a)redhat.com>
> ---
> src/qemu/qemu_driver.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index fd25eb1b0b..d71956988f 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -21513,10 +21513,8 @@ qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver,
>
> qemuDomainObjEnterMonitor(driver, vm);
> tmp = qemuMonitorGetSEVMeasurement(QEMU_DOMAIN_PRIVATE(vm)->mon);
> - if (tmp == NULL)
> - goto endjob;
>
> - if (qemuDomainObjExitMonitor(driver, vm) < 0)
> + if (qemuDomainObjExitMonitor(driver, vm) < 0 || !tmp)
> goto endjob;
>
> if (virTypedParamsAddString(params, nparams, &maxpar,
> --
> 2.14.4
>
> --
> libvir-list mailing list
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> https://www.redhat.com/mailman/listinfo/libvir-list
>
Small nit: I would probably just move the “if-tmp-block” behind the
“if-…ExitMonitor()-block”. But I have no strong opinion about that :)
I'll make the change...we should be more consistent here though :).
Thanks,
Erik
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2349
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5 comments
2 participants
participants (2)
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Erik Skultety -
Marc Hartmayer