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Commit 0ff08b4d authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "ashmem: add mutex to set size ioctl"

parents fe53d4f4 79b63e66

drivers/staging/android/ashmem.c

+2 −0
Original line number Diff line number Diff line
@@ -789,10 +789,12 @@ static long ashmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
		break;

	case ASHMEM_SET_SIZE:

		ret = -EINVAL;

		mutex_lock(&ashmem_mutex);

		if (!asma->file) {

			ret = 0;

			asma->size = (size_t) arg;

		}

		mutex_unlock(&ashmem_mutex);

		break;

	case ASHMEM_GET_SIZE:

		ret = asma->size;