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randr: Fix size checks for SetProvider* reqs 

Both xRRSetProviderOutputSourceReq and xRRSetProviderOffloadSinkReq are
fixed-size requests, so the length on the wire should match exactly.

Signed-off-by: Robert Morell <rmorell@nvidia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Robert Morell 2014-04-18 18:29:43 -07:00 committed by Keith Packard
parent 668321e7e5
commit ed4ee7c34a
1 changed files with 2 additions and 2 deletions
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4
randr/rrprovider.c
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@ -285,7 +285,7 @@ ProcRRSetProviderOutputSource(ClientPtr client)
RRProviderPtr provider, source_provider = NULL; RRProviderPtr provider, source_provider = NULL;
ScreenPtr pScreen; ScreenPtr pScreen;
REQUEST_AT_LEAST_SIZE(xRRSetProviderOutputSourceReq); REQUEST_SIZE_MATCH(xRRSetProviderOutputSourceReq);
VERIFY_RR_PROVIDER(stuff->provider, provider, DixReadAccess); VERIFY_RR_PROVIDER(stuff->provider, provider, DixReadAccess);
@ -320,7 +320,7 @@ ProcRRSetProviderOffloadSink(ClientPtr client)
RRProviderPtr provider, sink_provider = NULL; RRProviderPtr provider, sink_provider = NULL;
ScreenPtr pScreen; ScreenPtr pScreen;
REQUEST_AT_LEAST_SIZE(xRRSetProviderOffloadSinkReq); REQUEST_SIZE_MATCH(xRRSetProviderOffloadSinkReq);
VERIFY_RR_PROVIDER(stuff->provider, provider, DixReadAccess); VERIFY_RR_PROVIDER(stuff->provider, provider, DixReadAccess);
if (!(provider->capabilities & RR_Capability_SourceOffload)) if (!(provider->capabilities & RR_Capability_SourceOffload))