mirror of https://github.com/hak5/openwrt-owl.git
45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
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Index: madwifi-trunk-r3314/ath/if_ath.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-02-08 04:11:11.775823441 +0100
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+++ madwifi-trunk-r3314/ath/if_ath.c 2008-02-08 05:46:16.761139918 +0100
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@@ -3308,17 +3308,18 @@
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* without affecting any other bridge ports. */
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if (skb_cloned(skb)) {
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/* Remember the original SKB so we can free up our references */
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- struct sk_buff *skb_orig = skb;
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- skb = skb_copy(skb, GFP_ATOMIC);
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- if (skb == NULL) {
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+ struct sk_buff *skb_new;
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+ skb_new = skb_copy(skb, GFP_ATOMIC);
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+ if (skb_new == NULL) {
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DPRINTF(sc, ATH_DEBUG_XMIT,
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"Dropping; skb_copy failure.\n");
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/* No free RAM, do not requeue! */
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goto hardstart_fail;
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}
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- ieee80211_skb_copy_noderef(skb_orig, skb);
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- ieee80211_dev_kfree_skb(&skb_orig);
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- }
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+ ieee80211_skb_copy_noderef(skb, skb_new);
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+ ieee80211_dev_kfree_skb(&skb);
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+ skb = skb_new;
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+ }
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eh = (struct ether_header *)skb->data;
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#ifdef ATH_SUPERG_FF
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@@ -3584,11 +3585,13 @@
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*/
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error = ath_tx_start(dev, SKB_CB(skb)->ni, bf, skb, 0);
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if (error)
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- goto bad;
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+ return error;
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sc->sc_stats.ast_tx_mgmt++;
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return 0;
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bad:
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+ if (skb)
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+ ieee80211_dev_kfree_skb(&skb);
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ath_return_txbuf(sc, &bf);
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return error;
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}
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