The wilc_wlan_cleanup() function iterates over the list of transmission buffers freeing all of them and then iterates over the receive buffers list to free all of them as well. But on the receive loop a pointer to struct txq_entry_t is dereferenced instead of the pointer to a struct rxq_entry_t. This not only causes a dereference to a pointer already freed but also leaks the memory in the struct rxq_entry_t buffer. Fixes: c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver") Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> --- drivers/staging/wilc1000/wilc_wlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 4c25179c2fec..c40f143b00b7 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -1746,7 +1746,7 @@ static void wilc_wlan_cleanup(void) if (rqe == NULL) break; #ifdef MEMORY_DYNAMIC - kfree(tqe->buffer); + kfree(rqe->buffer); #endif kfree(rqe); } while (1); -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html