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| author | Alexander Larsson <alexl@redhat.com> | 2010-08-23 12:45:07 +0200 |
|---|---|---|
| committer | Alexander Larsson <alexl@redhat.com> | 2010-08-23 12:45:07 +0200 |
| commit | e10b5a283779d4d180ff398c172b392d9ced70cc (patch) | |
| tree | 0d012f33f0f251d8c32f4d1d84051129598d5f94 | |
| parent | 8b5f476e2087f4708a3bc744583bf42eb8ea9ab8 (diff) | |
Grab malloc_sem in FreeMem
This is needed as much as in AllocMem to protect the mspaces data
from concurrent access.
| -rw-r--r-- | 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; |