Root/
1 | --- a/ath/if_ath.c |
2 | +++ b/ath/if_ath.c |
3 | @@ -13499,7 +13499,7 @@ cleanup_ath_buf(struct ath_softc *sc, st |
4 | if (bf == NULL) |
5 | return bf; |
6 | |
7 | - if (bf->bf_skbaddr) { |
8 | + if (bf->bf_skb && bf->bf_skbaddr) { |
9 | bus_unmap_single( |
10 | sc->sc_bdev, |
11 | bf->bf_skbaddr, |
12 | @@ -13507,8 +13507,6 @@ cleanup_ath_buf(struct ath_softc *sc, st |
13 | sc->sc_rxbufsize : bf->bf_skb->len), |
14 | direction); |
15 | bf->bf_skbaddr = 0; |
16 | - bf->bf_desc->ds_link = 0; |
17 | - bf->bf_desc->ds_data = 0; |
18 | } |
19 | |
20 | #ifdef ATH_SUPERG_FF |
21 |