diff options
Diffstat (limited to 'gralloc4/src/hidl_common/Mapper.cpp')
| -rw-r--r-- | gralloc4/src/hidl_common/Mapper.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gralloc4/src/hidl_common/Mapper.cpp b/gralloc4/src/hidl_common/Mapper.cpp index b11361d..bfe632d 100644 --- a/gralloc4/src/hidl_common/Mapper.cpp +++ b/gralloc4/src/hidl_common/Mapper.cpp @@ -184,6 +184,16 @@ static Error lockBuffer(buffer_handle_t bufferHandle, return Error::BAD_BUFFER; } + if (mali_gralloc_reference_validate(bufferHandle) < 0) + { + if (fenceFd >= 0) + { + close(fenceFd); + } + MALI_GRALLOC_LOGE("Buffer: %p is not imported", bufferHandle); + return Error::BAD_VALUE; + } + auto private_handle = private_handle_t::dynamicCast(bufferHandle); if (private_handle->cpu_write != 0 && (cpuUsage & BufferUsage::CPU_WRITE_MASK)) { |