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conf: simplify virDomainCapsDispose()

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virDomainCapsDispose() was the only caller of
virDomainCapsStringValuesFree(), which 1) didn't actually free the
object it was called with, but only cleared it, making it less
mechanical to convert from VIR_FREE to g_free (since it's not
immediately obvious from looking at virDomainCapsStringValuesFree()
that the pointers being cleared will never again be used).

We could have renamed the function to virDomainCapsStringValuesClear()
to side-step the confusion of what the function actually does, but
that would just make the upcoming switch from VIR_FREE to g_free
require more thought. But since there is only a single caller to the
function, and it is a vir*Dispose() function (indicating that the
object containing the virDomainCapsStringValues is going to be freed
immediately after the function finishes), and thus VIR_FREE() *could*
be safely replaced by g_free()), we instead just move the contents of
virDomainCapsStringValuesFree() into virDomainCapsDispose() (and
*that* function will be trivially converted in an upcoming
"mechanical" patch).

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Laine Stump 2021-02-02 01:11:30 -05:00
parent 1745297d51
commit f772c48697
1 changed files with 6 additions and 15 deletions
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21
src/conf/domain_capabilities.c
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@ -65,20 +65,6 @@ static int virDomainCapsOnceInit(void)
VIR_ONCE_GLOBAL_INIT(virDomainCaps);
static void
virDomainCapsStringValuesFree(virDomainCapsStringValuesPtr values)
{
size_t i;
if (!values || !values->values)
return;
for (i = 0; i < values->nvalues; i++)
VIR_FREE(values->values[i]);
VIR_FREE(values->values);
}
void
virSEVCapabilitiesFree(virSEVCapability *cap)
{
@ -95,6 +81,8 @@ static void
virDomainCapsDispose(void *obj)
{
virDomainCapsPtr caps = obj;
virDomainCapsStringValuesPtr values;
size_t i;
VIR_FREE(caps->path);
VIR_FREE(caps->machine);
@ -102,7 +90,10 @@ virDomainCapsDispose(void *obj)
virCPUDefFree(caps->cpu.hostModel);
virSEVCapabilitiesFree(caps->sev);
virDomainCapsStringValuesFree(&caps->os.loader.values);
values = &caps->os.loader.values;
for (i = 0; i < values->nvalues; i++)
VIR_FREE(values->values[i]);
VIR_FREE(values->values);
}