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curl: strengthen assertion in curl_clean_state 

curl_clean_state should only be called after all AIOCBs have been
completed.  This is not so obvious for the call from curl_detach_aio_context,
so assert that.

Cc: qemu-stable@nongnu.org
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170515100059.15795-2-pbonzini@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
stable-2.10
Paolo Bonzini 2017-05-15 12:00:53 +02:00 committed by Jeff Cody
parent 327c8ebd70
commit 675a775633
1 changed files with 5 additions and 0 deletions
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5
block/curl.c
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@ -533,6 +533,11 @@ static CURLState *curl_init_state(BlockDriverState *bs, BDRVCURLState *s)
static void curl_clean_state(CURLState *s)
{
int j;
for (j = 0; j < CURL_NUM_ACB; j++) {
assert(!s->acb[j]);
}
if (s->s->multi)
curl_multi_remove_handle(s->s->multi, s->curl);