diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2009-04-04 09:36:05 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-04-04 09:36:05 +0000 |
| commit | 630b6fe4f9b3ae3fce262218c7751e89758edfc1 (patch) | |
| tree | 8d1c6e798f7c054540ed485ee475a9c991dfd090 /package/madwifi/patches | |
| parent | 423c313c298c312829a7549d67d9a9c63da77a8a (diff) | |
| download | upstream-630b6fe4f9b3ae3fce262218c7751e89758edfc1.tar.gz upstream-630b6fe4f9b3ae3fce262218c7751e89758edfc1.tar.bz2 upstream-630b6fe4f9b3ae3fce262218c7751e89758edfc1.zip | |
madwifi: fix crash under load
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15099 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/madwifi/patches')
| -rw-r--r-- | package/madwifi/patches/419-skb_unmap_crash.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/madwifi/patches/419-skb_unmap_crash.patch b/package/madwifi/patches/419-skb_unmap_crash.patch new file mode 100644 index 0000000000..28e72747c6 --- /dev/null +++ b/package/madwifi/patches/419-skb_unmap_crash.patch @@ -0,0 +1,20 @@ +--- a/ath/if_ath.c ++++ b/ath/if_ath.c +@@ -13477,7 +13477,7 @@ cleanup_ath_buf(struct ath_softc *sc, st + if (bf == NULL) + return bf; + +- if (bf->bf_skbaddr) { ++ if (bf->bf_skb && bf->bf_skbaddr) { + bus_unmap_single( + sc->sc_bdev, + bf->bf_skbaddr, +@@ -13485,8 +13485,6 @@ cleanup_ath_buf(struct ath_softc *sc, st + sc->sc_rxbufsize : bf->bf_skb->len), + direction); + bf->bf_skbaddr = 0; +- bf->bf_desc->ds_link = 0; +- bf->bf_desc->ds_data = 0; + } + + #ifdef ATH_SUPERG_FF |