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Commit 976e8418 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 "soc: qcom: Update conditional logic for validating read and write index"

parents 4eb5bb65 0334becd

drivers/soc/qcom/glink_smem_native_xprt.c

+2 −2
Original line number Diff line number Diff line
@@ -483,7 +483,7 @@ static int fifo_read(struct edge_info *einfo, void *_data, int len) 
	uint32_t fifo_size = einfo->rx_fifo_size;

	uint32_t n;



	if (read_index > fifo_size && write_index > fifo_size)

	if (read_index >= fifo_size || write_index >= fifo_size)

		return 0;

	while (len) {

		ptr = einfo->rx_fifo + read_index;
@@ -531,7 +531,7 @@ static int fifo_write_body(struct edge_info *einfo, const void *_data, 
	uint32_t fifo_size = einfo->tx_fifo_size;

	uint32_t n;



	if (read_index > fifo_size && *write_index > fifo_size)

	if (read_index >= fifo_size || *write_index >= fifo_size)

		return 0;

	while (len) {

		ptr = einfo->tx_fifo + *write_index;