27d674c623
git-svn-id: svn://svn.openwrt.org/openwrt/packages@33634 3c298f89-4303-0410-b956-a3cf2f4a3e73
21 lines
491 B
Diff
21 lines
491 B
Diff
--- a/ath/if_ath.c
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+++ b/ath/if_ath.c
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@@ -13499,7 +13499,7 @@ cleanup_ath_buf(struct ath_softc *sc, st
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if (bf == NULL)
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return bf;
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- if (bf->bf_skbaddr) {
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+ if (bf->bf_skb && bf->bf_skbaddr) {
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bus_unmap_single(
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sc->sc_bdev,
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bf->bf_skbaddr,
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@@ -13507,8 +13507,6 @@ cleanup_ath_buf(struct ath_softc *sc, st
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sc->sc_rxbufsize : bf->bf_skb->len),
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direction);
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bf->bf_skbaddr = 0;
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- bf->bf_desc->ds_link = 0;
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- bf->bf_desc->ds_data = 0;
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}
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#ifdef ATH_SUPERG_FF
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