diff options
Diffstat (limited to 'package/kernel/mac80211/patches/300-pending_work.patch')
-rw-r--r-- | package/kernel/mac80211/patches/300-pending_work.patch | 145 |
1 files changed, 144 insertions, 1 deletions
diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch index 6251b45542..796b34c97d 100644 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ b/package/kernel/mac80211/patches/300-pending_work.patch @@ -1,3 +1,64 @@ +commit 77980bee5f1f743b46f8749185aca28b8ec69741 +Author: Johannes Berg <johannes.berg@intel.com> +Date: Mon Nov 3 14:29:09 2014 +0100 + + mac80211: fix use-after-free in defragmentation + + Upon receiving the last fragment, all but the first fragment + are freed, but the multicast check for statistics at the end + of the function refers to the current skb (the last fragment) + causing a use-after-free bug. + + Since multicast frames cannot be fragmented and we check for + this early in the function, just modify that check to also + do the accounting to fix the issue. + + Cc: stable@vger.kernel.org + Reported-by: Yosef Khyal <yosefx.khyal@intel.com> + Signed-off-by: Johannes Berg <johannes.berg@intel.com> + +commit e252be2d718dada0abd72208a44b9f1b63919883 +Author: Hauke Mehrtens <hauke@hauke-m.de> +Date: Wed Nov 5 23:31:07 2014 +0100 + + b43: fix NULL pointer dereference in b43_phy_copy() + + phy_read and phy_write are not set for every phy any more sine this: + commit d342b95dd735014a590f9051b1ba227eb54ca8f6 + Author: Rafał Miłecki <zajec5@gmail.com> + Date: Thu Jul 31 21:59:43 2014 +0200 + + b43: don't duplicate common PHY read/write ops + + b43_phy_copy() accesses phy_read and phy_write directly and will fail + with some phys. This patch fixes the regression by using the + b43_phy_read() and b43_phy_write() functions which should be used for + read and write access. + + This should fix this bug report: + https://bugzilla.kernel.org/show_bug.cgi?id=87731 + + Reported-by: Volker Kempter <v.kempter@pe.tu-clausthal.de> + Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> + +commit ddf93ad61cb009ed05ff2547923fb269a3604408 +Author: Miaoqing Pan <miaoqing@qca.qualcomm.com> +Date: Thu Nov 6 10:52:23 2014 +0530 + + ath9k: Fix RTC_DERIVED_CLK usage + + Based on the reference clock, which could be 25MHz or 40MHz, + AR_RTC_DERIVED_CLK is programmed differently for AR9340 and AR9550. + But, when a chip reset is done, processing the initvals + sets the register back to the default value. + + Fix this by moving the code in ath9k_hw_init_pll() to + ar9003_hw_override_ini(). Also, do this override for AR9531. + + Cc: stable@vger.kernel.org + Signed-off-by: Miaoqing Pan <miaoqing@qca.qualcomm.com> + Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> + commit 536b05e91ac2715942f792184c26beb43dbaa522 Author: Felix Fietkau <nbd@openwrt.org> Date: Mon Oct 27 11:50:28 2014 +0100 @@ -1000,6 +1061,36 @@ Date: Mon May 19 21:20:49 2014 +0200 ieee80211_sta_ps_deliver_wakeup(sta); } +@@ -1646,11 +1648,14 @@ ieee80211_rx_h_defragment(struct ieee802 + sc = le16_to_cpu(hdr->seq_ctrl); + frag = sc & IEEE80211_SCTL_FRAG; + +- if (likely((!ieee80211_has_morefrags(fc) && frag == 0) || +- is_multicast_ether_addr(hdr->addr1))) { +- /* not fragmented */ ++ if (likely(!ieee80211_has_morefrags(fc) && frag == 0)) ++ goto out; ++ ++ if (is_multicast_ether_addr(hdr->addr1)) { ++ rx->local->dot11MulticastReceivedFrameCount++; + goto out; + } ++ + I802_DEBUG_INC(rx->local->rx_handlers_fragments); + + if (skb_linearize(rx->skb)) +@@ -1743,10 +1748,7 @@ ieee80211_rx_h_defragment(struct ieee802 + out: + if (rx->sta) + rx->sta->rx_packets++; +- if (is_multicast_ether_addr(hdr->addr1)) +- rx->local->dot11MulticastReceivedFrameCount++; +- else +- ieee80211_led_rx(rx->local); ++ ieee80211_led_rx(rx->local); + return RX_CONTINUE; + } + --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -82,6 +82,7 @@ enum ieee80211_sta_info_flags { @@ -3255,7 +3346,27 @@ Date: Mon May 19 21:20:49 2014 +0200 static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah, struct ath9k_channel *chan) { -@@ -1779,7 +1796,12 @@ void ar9003_hw_attach_phy_ops(struct ath +@@ -647,6 +664,19 @@ static void ar9003_hw_override_ini(struc + ah->enabled_cals |= TX_CL_CAL; + else + ah->enabled_cals &= ~TX_CL_CAL; ++ ++ if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) { ++ if (ah->is_clk_25mhz) { ++ REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1); ++ REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7); ++ REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae); ++ } else { ++ REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1); ++ REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400); ++ REG_WRITE(ah, AR_SLP32_INC, 0x0001e800); ++ } ++ udelay(100); ++ } + } + + static void ar9003_hw_prog_ini(struct ath_hw *ah, +@@ -1779,7 +1809,12 @@ void ar9003_hw_attach_phy_ops(struct ath priv_ops->rf_set_freq = ar9003_hw_set_channel; priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate; @@ -3308,6 +3419,26 @@ Date: Mon May 19 21:20:49 2014 +0200 if (AR_SREV_9565(ah)) pll |= 0x40000; REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); +@@ -858,19 +861,6 @@ static void ath9k_hw_init_pll(struct ath + udelay(RTC_PLL_SETTLE_DELAY); + + REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK); +- +- if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) { +- if (ah->is_clk_25mhz) { +- REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1); +- REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7); +- REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae); +- } else { +- REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1); +- REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400); +- REG_WRITE(ah, AR_SLP32_INC, 0x0001e800); +- } +- udelay(100); +- } + } + + static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -1236,12 +1236,23 @@ enum { @@ -3352,3 +3483,15 @@ Date: Mon May 19 21:20:49 2014 +0200 } EXPORT_SYMBOL(ath9k_cmn_update_txpow); +--- a/drivers/net/wireless/b43/phy_common.c ++++ b/drivers/net/wireless/b43/phy_common.c +@@ -276,8 +276,7 @@ void b43_phy_write(struct b43_wldev *dev + void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg) + { + assert_mac_suspended(dev); +- dev->phy.ops->phy_write(dev, destreg, +- dev->phy.ops->phy_read(dev, srcreg)); ++ b43_phy_write(dev, destreg, b43_phy_read(dev, srcreg)); + } + + void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask) |