diff --git a/exynos4/hal/libgralloc_ump/gralloc_module.cpp b/exynos4/hal/libgralloc_ump/gralloc_module.cpp index 3bbb8319..79c4750f 100644 --- a/exynos4/hal/libgralloc_ump/gralloc_module.cpp +++ b/exynos4/hal/libgralloc_ump/gralloc_module.cpp @@ -318,43 +318,40 @@ static int gralloc_unregister_buffer(gralloc_module_t const* module, buffer_hand ALOGE_IF(hnd->lockState & private_handle_t::LOCK_STATE_READ_MASK, "[unregister] handle %p still locked (state=%08x)", hnd, hnd->lockState); - /* never unmap buffers that were created in this process */ - if (hnd->pid != getpid()) { - pthread_mutex_lock(&s_map_lock); - if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_UMP) { - ump_mapped_pointer_release((ump_handle)hnd->ump_mem_handle); - hnd->base = 0; - ump_reference_release((ump_handle)hnd->ump_mem_handle); - hnd->ump_mem_handle = (int)UMP_INVALID_MEMORY_HANDLE; - hnd->lockState = 0; - hnd->writeOwner = 0; - } else if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_IOCTL) { - if(hnd->base != 0) - gralloc_unmap(module, handle); - - pthread_mutex_unlock(&s_map_lock); - if (0 < gMemfd) { - close(gMemfd); - gMemfd = 0; - } - return 0; - } else if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_ION) { - ump_mapped_pointer_release((ump_handle)hnd->ump_mem_handle); - ump_reference_release((ump_handle)hnd->ump_mem_handle); - if (hnd->base) - gralloc_unmap(module, handle); - - hnd->base = 0; - hnd->ump_mem_handle = (int)UMP_INVALID_MEMORY_HANDLE; - hnd->lockState = 0; - hnd->writeOwner = 0; - } else { - ALOGE("unregistering non-UMP buffer not supported"); - } + pthread_mutex_lock(&s_map_lock); + if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_UMP) { + ump_mapped_pointer_release((ump_handle)hnd->ump_mem_handle); + hnd->base = 0; + ump_reference_release((ump_handle)hnd->ump_mem_handle); + hnd->ump_mem_handle = (int)UMP_INVALID_MEMORY_HANDLE; + hnd->lockState = 0; + hnd->writeOwner = 0; + } else if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_IOCTL) { + if(hnd->base != 0) + gralloc_unmap(module, handle); pthread_mutex_unlock(&s_map_lock); + if (0 < gMemfd) { + close(gMemfd); + gMemfd = 0; + } + return 0; + } else if (hnd->flags & private_handle_t::PRIV_FLAGS_USES_ION) { + ump_mapped_pointer_release((ump_handle)hnd->ump_mem_handle); + ump_reference_release((ump_handle)hnd->ump_mem_handle); + if (hnd->base) + gralloc_unmap(module, handle); + + hnd->base = 0; + hnd->ump_mem_handle = (int)UMP_INVALID_MEMORY_HANDLE; + hnd->lockState = 0; + hnd->writeOwner = 0; + } else { + ALOGE("unregistering non-UMP buffer not supported"); } + pthread_mutex_unlock(&s_map_lock); + return 0; }