Automatically free the 'ret' temporary bitmap and get rid of the cleanup
section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use automatic freeing where possible and use g_clear_pointer instead of
manual NULL-ing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the 'path' and 'type' variables down to the appropriate block and
use automatic freeing for them as well as the temporary virBitmap.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
After previous cleanups some labels became needless because they
contain just a return statement. There's no point in having such
labels.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Instead of calling virDomainDefFree() explicitly, we can annotate
variables with g_autoptr().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Instead of calling VIR_FREE() explicitly, we can annotate
variables with g_autofree.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'g_clear_pointer(&ptr, g_hash_table_unref)' instead.
In few instances it allows us to also remove explicit clearing of
pointers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
After the conversion to g_autofree, the cleanup label is no longer
needed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The function is used also to compare virStorageSource which may not be
resolved to the image at that point in which case the 'path' is not yet
populated and the actual type is not yet set. This means that the
function fails to consider two identical volume-based disks as pointing
to the same thing.
Add a special case for both images being type=volume in which case we
compare only the pool/volume names.
Closes: https://gitlab.com/libvirt/libvirt/-/issues/240
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
In other places we use strspn to validate a character subset. Convert
the in-place loop and simplify the error message.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the new STRLIM macro and unify it with the empty string check.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reduce the extent of custom logic and custom error messages by using
virXMLPropTristateBool.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This adds reporting of available TPM models and backends to the domain
capabilities schema
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
It is useful to be able to deeply check them for equality.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Upon successful return from virDomainObjListAdd() the
virDomainObj is the owner of secret definition. To make this
ownership transfer even more visible, lets pass the definition as
a double pointer and use g_steal_pointer().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Upon successful return from virStoragePoolObjListAdd() the
virStoragePoolObj is the owner of secret definition. To make this
ownership transfer even more visible, lets pass the definition as
a double pointer and use g_steal_pointer().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Upon successful return from virSecretObjListAdd() the
virSecretObj is the owner of secret definition. To make this
ownership transfer even more visible, lets pass the definition as
a double pointer and use g_steal_pointer().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Upon successful return from virInterfaceObjListAssignDef() the
virInterfaceObj is the owner of secret definition. To make this
ownership transfer even more visible, lets pass the definition as
a double pointer and use g_steal_pointer().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The function produces an error which is ignored in this code path.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virXPathStringLimit doesn't give callers a way to differentiate between
the queried XPath being empty and the length limit being exceeded.
This means that the callers is completely ignoring the error.
Move the length check into the caller.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Apart from code simplification the refactor of 'model' fixes an unlikely
memory leak of the string if a duplicate model is found.
While the coversion of 'label' variable may seem unnecessary it will
come in handy in the next patch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virXPathStringLimit doesn't give callers a way to differentiate between
the queried XPath being empty and the length limit being exceeded.
This means that callers are either overwriting the error message or
ignoring it altogether.
Move the length checks into the caller.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virXPathStringLimit doesn't give callers a way to differentiate between
the queried XPath being empty and the length limit being exceeded.
This means that callers are overwriting the error message.
Move the length checks into the caller.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use separate variables for 'model' and 'relabel' properties.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'seclabel->label', 'seclabel->imagelabel' and 'seclabel->baselabel' are
populated by stealing the pointer from the 'p' temporary string. Remove
the extra step.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the appropriate enum type instead of an int and fix the XML parser
and one missing fully populated switch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In some cases we have a label that contains nothing but a return
statement. The amount of such labels rises as we use automagic
cleanup. Anyway, such labels are pointless and can be dropped.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Commit 114e3b423210d316b3326816fd2c33335b1167fe added matching by
aliases for interfaces with same MAC address.
( https://bugzilla.redhat.com/show_bug.cgi?id=1926190 )
However, unless the domain is using user aliases (prefixed ua-),
there are no aliases in the persistent definition.
Only match by MAC/PCI/other addresses in that case, to fix update-device
with --persistent flag (AFFECT_LIVE | AFFECT_CONFIG).
https://bugzilla.redhat.com/show_bug.cgi?id=2024098
Fixes: 114e3b423210d316b3326816fd2c33335b1167fe
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
'virDomainChrSourceDef' contains private data so 'virDomainChrSourceDefNew'
must be used to allocate it. 'virDomainTPMDef' was using it directly
which won't work with the chardev helper functions.
Convert it to a pointer to properly allocate private data.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The main reason is to ensure that the private data are properly
allocated for every instance.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This will enable code cleanups on code that still relies on
virObjectUnref() this pointer manually.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Commit 3210c8b04 introduced a separate field 'diskbus' for
internal use by the commandline formatter.
Adjust the check for address equality to compare the relevant
fields separately instead of the whole struct.
This means that the changes of the 'diskbus' field added
in commit 03ed14d2d4 no longer affect the outcome of the address
equality check.
https://bugzilla.redhat.com/show_bug.cgi?id=2023605
Fixes: 3210c8b047534f7e1d3ccde7ea3bcf11e7c92ad9
Fixes: 03ed14d2d4a4e51568b1ee5a6e6c9c3371bb4d34
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Explicit calls to VIR_FREE() can be dropped then.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Kristína Hanicová <khanicov@redhat.com>
Instead of explicit virObjectUnlock(obj) + virObjectUnref(obj)
combo the virSecretObjEndAPI() can be used.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Instead of explicit virObjectUnlock(obj) + virObjectUnref(obj)
combo the virNodeDeviceObjEndAPI() can be used.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Instead of explicit virObjectUnlock(obj) + virObjectUnref(obj)
combo the virNWFilterBindingObjEndAPI() can be used.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Instead of explicit virObjectUnlock(obj) + virObjectUnref(obj)
combo the virInterfaceObjEndAPI() can be used.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Instead of explicit virObjectUnlock(obj) + virObjectUnref(obj)
combo the virDomainObjEndAPI() can be used.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
It won't cause any harm as cpus is NULL when we pass a negative ncpus,
but doing so when the function expects unsigned value is not right.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Extend the TPM backend XML with a node 'active_pcr_banks' that allows a
user to specify the PCR banks to activate before starting a VM. Valid
choices for PCR banks are sha1, sha256, sha384 and sha512. When the XML
node is provided, the set of active PCR banks is 'enforced' by running
swtpm_setup before every start of the VM. The activation requires that
swtpm_setup v0.7 or later is installed and may not have any effect
otherwise.
<tpm model='tpm-tis'>
<backend type='emulator' version='2.0'>
<active_pcr_banks>
<sha256/>
<sha384/>
</active_pcr_banks>
</backend>
</tpm>
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2016599
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The formatter for the backup job data didn't pass the virDomainXMLOption
struct to the disk formatter which meant that the private data of the
disk source were not formatted.
This didn't pose a problem for now as the blockjob list remembered the
nodenames for the jobs, but the backup source lost them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
I've noticed three functions inside node_device_conf.c, namely:
- virNodeDeviceCapVPDParseCustomFields()
- virNodeDeviceCapVPDParseReadOnlyFields()
- virNodeDeviceCapVPDParseXML()
that have strange attitude towards g_auto* variables. The first
problem is that variables are declared at the top level despite
being used inside a loop. The second problem is use of g_free()
in combination with g_steal_pointer() even though we have
VIR_FREE() which does exactly that.
Bringing variable declarations into their respective loops allows
us to make the code nicer.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
There are a lot of places where we call virInterfaceDefFree()
explicitly. We can define autoptr cleanup macro and annotate
declarations with g_autoptr() and remove plenty of those explicit
free calls.
This also fixes a memory leak in udevInterfaceGetXMLDesc() which
called virInterfaceDefFree() only in successful path.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>