On 08/24/2010 11:41 AM, al...@redhat.com wrote:
From: Alexander Larsson<al...@redhat.com>This is needed as much as in AllocMem to protect the mspaces data from concurrent access. --- display/res.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/display/res.c b/display/res.c index 1f67dbf..6fe375f 100644 --- a/display/res.c +++ b/display/res.c @@ -337,7 +337,9 @@ static void FreeMem(PDev* pdev, UINT32 mspace_type, void *ptr) ASSERT(pdev, pdev&& pdev->Res.mspaces[mspace_type]._mspace); ASSERT(pdev, (UINT8 *)ptr>= pdev->Res.mspaces[mspace_type].mspace_start&& (UINT8 *)ptr< pdev->Res.mspaces[mspace_type].mspace_end); + EngAcquireSemaphore(pdev->Res.malloc_sem); mspace_free(pdev->Res.mspaces[mspace_type]._mspace, ptr); + EngReleaseSemaphore(pdev->Res.malloc_sem); } DevRes *global_res = NULL;
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