Commit 6efb1b40 authored Jun 18, 2025 by sudarsan N Committed by Daniel DeGrasse Jun 27, 2025

drivers: spi_rtio: Fix potential null pointer dereference



Avoid accessing tx_bufs or rx_bufs when they are NULL by adding proper
conditional checks before dereferencing. This addresses Coverity issue

CID 516225 (CWE-476).

Signed-off-by: sudarsan N <sudarsansamy2002@gmail.com>

parent 7a80ef3e

drivers/spi/spi_rtio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -192,7 +192,7 @@ int spi_rtio_copy(struct rtio *r,
		rx_len = rx_bufs->buffers[rx].len;
		} else {
		rx_buf = NULL;
		rx_len = tx_bufs->buffers[tx].len;
		rx_len = (tx_bufs != NULL && tx < tx_count) ? tx_bufs->buffers[tx].len : 0;
		}

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