-stable review patch. If anyone has any objections, please let us know. --------------------- From: Luis R. Rodriguez upstream commit: 051b919188650fe4c93ca8701183ae88439388f6 We were claiming DMA buffers on the RX tasklet but never upon a simple module removal. Cc: stable@kernel.org Signed-off-by: FUJITA Tomonori Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville [chrisw: backport to 2.6.29] Signed-off-by: Chris Wright --- drivers/net/wireless/ath9k/recv.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -322,8 +322,13 @@ void ath_rx_cleanup(struct ath_softc *sc list_for_each_entry(bf, &sc->rx.rxbuf, list) { skb = bf->bf_mpdu; - if (skb) + if (skb) { + pci_unmap_single(sc->pdev, + bf->bf_buf_addr, + sc->rx.bufsize, + DMA_FROM_DEVICE); dev_kfree_skb(skb); + } } if (sc->rx.rxdma.dd_desc_len != 0) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/