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2013-12-17ath9k: Fix interrupt handling for the AR9002 familySujith Manoharan1-9/+43
This patch adds a driver workaround for a HW issue. A race condition in the HW results in missing interrupts, which can be avoided by a read/write with the ISR register. All chips in the AR9002 series are affected by this bug - AR9003 and above do not have this problem. Cc: [email protected] Cc: Felix Fietkau <[email protected]> Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-17rtlwifi: pci: Fix oops on driver unloadLarry Finger1-1/+3
On Fedora systems, unloading rtl8192ce causes an oops. This patch fixes the problem reported at https://bugzilla.redhat.com/show_bug.cgi?id=852761. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-17ath9k_htc: properly set MAC address and BSSID maskMathy Vanhoef2-10/+20
Pick the MAC address of the first virtual interface as the new hardware MAC address. Set BSSID mask according to this MAC address. This fixes CVE-2013-4579. Signed-off-by: Mathy Vanhoef <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-17Merge branch 'for-john' of ↵John W. Linville2-10/+16
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2013-12-16radiotap: fix bitmap-end-finding buffer overrunJohannes Berg1-0/+4
Evan Huus found (by fuzzing in wireshark) that the radiotap iterator code can access beyond the length of the buffer if the first bitmap claims an extension but then there's no data at all. Fix this. Cc: [email protected] Reported-by: Evan Huus <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-12-09ath9k: fix duration calculation for non-aggregated packetsFelix Fietkau1-0/+4
When not aggregating packets, fi->framelen should be passed in as length to calculate the duration. Before the tx path rework, ath_tx_fill_desc was called for either one aggregate, or one single frame, with the length of the packet or the aggregate as a parameter. After the rework, ath_tx_sched_aggr can pass a burst of single frames to ath_tx_fill_desc and sets len=0. Fix broken duration calculation by overriding the length in ath_tx_fill_desc before passing it to ath_buf_set_rate. Cc: [email protected] Reported-by: Simon Wunderlich <[email protected]> Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05cfg80211: fix WARN_ON for re-association to the expired BSSUjjal Roy1-10/+12
cfg80211 allows re-association in managed mode and if a user wants to re-associate to the same AP network after the time period of IEEE80211_SCAN_RESULT_EXPIRE, cfg80211 warns with the following message on receiving the connect result event. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13984 at net/wireless/sme.c:658 __cfg80211_connect_result+0x3a6/0x3e0 [cfg80211]() Call Trace: [<ffffffff81747a41>] dump_stack+0x46/0x58 [<ffffffff81045847>] warn_slowpath_common+0x87/0xb0 [<ffffffff81045885>] warn_slowpath_null+0x15/0x20 [<ffffffffa05345f6>] __cfg80211_connect_result+0x3a6/0x3e0 [cfg80211] [<ffffffff8107168b>] ? update_rq_clock+0x2b/0x50 [<ffffffff81078c01>] ? update_curr+0x1/0x160 [<ffffffffa05133d2>] cfg80211_process_wdev_events+0xb2/0x1c0 [cfg80211] [<ffffffff81079303>] ? pick_next_task_fair+0x63/0x170 [<ffffffffa0513518>] cfg80211_process_rdev_events+0x38/0x90 [cfg80211] [<ffffffffa050f03d>] cfg80211_event_work+0x1d/0x30 [cfg80211] [<ffffffff8105f21f>] process_one_work+0x17f/0x420 [<ffffffff8105f90a>] worker_thread+0x11a/0x370 [<ffffffff8105f7f0>] ? rescuer_thread+0x2f0/0x2f0 [<ffffffff8106638b>] kthread+0xbb/0xc0 [<ffffffff810662d0>] ? kthread_create_on_node+0x120/0x120 [<ffffffff817574bc>] ret_from_fork+0x7c/0xb0 [<ffffffff810662d0>] ? kthread_create_on_node+0x120/0x120 ---[ end trace 61f3bddc9c4981f7 ]--- The reason is that, in connect result event cfg80211 unholds the BSS to which the device is associated (and was held so far). So, for the event with status successful, when cfg80211 wants to get that BSS from the device's BSS list it gets a NULL BSS because the BSS has been expired and unheld already. Fix it by reshuffling the code. Signed-off-by: Ujjal Roy <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-12-02Merge branch 'for-john' of ↵John W. Linville2-0/+10
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2013-12-02brcmfmac: fix uninitialized warningArend van Spriel1-0/+2
Building brcmfmac for sparc64 gave the following warning: CC [M] drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.o bcmsdh_sdmmc.c: In function 'brcmf_sdioh_request_byte': bcmsdh_sdmmc.c:89:6: warning: 'err_ret' may be used uninitialized in this function [-Wuninitialized] Inspecting the code it indeed had a path of execution in which the return value was used uninitialized. This patch fixes that code path. Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Franky Lin <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02net: wireless: wcn36xx: fix potential NULL pointer dereferenceMichal Nazarewicz1-6/+13
If kmalloc fails wcn36xx_smd_rsp_process will attempt to dereference a NULL pointer. There might be a better error recovery then just printing an error, but printing an error message is better then the current behaviour. Signed-off-by: Michal Nazarewicz <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02net: wireless: ath9k: avoid possible NULL pointer dereferenceMichal Nazarewicz1-4/+3
Code in ath9k_hw_set_clockrate function indicates that ah->curchan (and thus chan local variable) may be NULL. If that is indeed the case, IS_CHAN_HT40(chan) check has to be performed only in branch where chan is not NULL. Moving the code under already existing if condition fixes this issue. Signed-off-by: Michal Nazarewicz <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02ath9k: Fix XLNA bias strengthSujith Manoharan1-1/+1
The EEPROM parameter to determine whether the bias strength values for XLNA have to be applied is part of the miscConfiguration field and not featureEnable. Cc: [email protected] Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02ath9k: Fix QuickDrop usageSujith Manoharan1-9/+11
Bit 5 in the miscConfiguration field of the base EEPROM header denotes whether QuickDrop is enabled or not. Fix the incorrect usage of BIT(1) and also make sure that this is done only for the required chips. Cc: [email protected] Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02Merge branch 'master' of ↵John W. Linville12-18/+88
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
2013-12-02mac80211: check csa wiphy flag in ibss before switchingSimon Wunderlich1-0/+4
When external CSA IEs are received (beacons or action messages), a channel switch is triggered as well. This should only be allowed on devices which actually support channel switches, otherwise disconnect. (For the corresponding userspace invocation, the wiphy flag is checked in nl80211). Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-12-02cfg80211: disable CSA for all driversSimon Wunderlich1-0/+6
The channel switch announcement code has some major locking problems which can cause a deadlock in worst case. A series of fixes has been proposed, but these are non-trivial and need to be tested first. Therefore disable CSA completely for 3.13. Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25iwlwifi: mvm: use a cast to calculate the last seqno from the next oneLuciano Coelho1-1/+1
If the next seqno returned by the firmware is 0, we return an error (-16) in the iwl_mvm_get_last_nonqos_seq() function. This is because we return an integer and don't use any casting when calculating the last seqno from the one we received. Fix this by using a cast to u16 when doing the calculation, so we return 0xfff0, as we should. Signed-off-by: Luciano Coelho <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: mvm: set seqno also when no keys are setLuciano Coelho1-1/+2
In an open BSS, after suspend/resume, we don't set the last seqno because the iwl_mvm_setup_connection_keep() returns too early. This happens because the check to see if we have any keys was returning immediately, without setting seqno and seqno_valid. Fix this. Signed-off-by: Luciano Coelho <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: pcie: stop sending commands to dead firmwareAlexander Bondar3-4/+13
If we call ieee80211_hw_restart, it means that the firmware is in bad condition and will be reset soon. Since the firmware will be reset, there is no good reason to keep sending host commands. Signed-off-by: Alexander Bondar <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: bump required firmware API version for 3160/7260Emmanuel Grumbach1-2/+2
A new firmware is coming out soon with new APIs. To make sure that this new firmware won't be loaded on old driver that don't support it, it's API version has been updated to 8. In order to be able to load it, bump the API version to 8. API version 7 is still supported and will be for another year or so. Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: mvm: don't WARN about unsuccessful time eventEmmanuel Grumbach1-2/+5
Time event notification can have a failure status even if the time event was scheduled: * in START notification, this can happen if the time event was scheduled later than the requested apply time. * in STOP notification, this can happen if the time event is truncated. Even if both happened, the offchannel packets sent during the remain on channel are very likely to have been sent. Hence, don't WARN when this happens, but rather print a discrete line in the kernel log. Signed-off-by: Emmanuel Grumbach <[email protected]> Reviewed-by: Johannes Berg <[email protected]>
2013-11-25iwlwifi: mvm: BT Coex fix another NULL pointer dereferenceEmmanuel Grumbach1-0/+5
This patch is very similar to a previous fix: 22cba0c0852f When we disassociate, mac80211 removes the station and then, it sets the bss it unsets the assoc bool in bss_info. Since the firwmware wants it the opposite (first set the MAC context as unassoc, and only then, remove the STA of the API), we have a small period of time in which the STA in firmware doesn't have a valid ieee80211_sta pointer. During that time, iwl_mvm_vif->ap_sta_id, is still set to the STA in firmware that represent the AP. Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: mvm: BT Coex - don't enable MULTI_PRIO_LUTEmmanuel Grumbach1-1/+0
This feature isn't supported by the firmware (yet). Note that settingt he values to BT_CFG_CMD is harmless if the validity bit is clear - so keep the configuration values in BT_CFG_CMD, but clear the validity bit until thes feature is enabled in the firmware. Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: add new HW - 7265 seriesOren Givon3-0/+41
Add new HW IDs and configurations for 7265 series. Signed-off-by: Oren Givon <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: pcie: fix interrupt coalescing for 7260 / 3160Emmanuel Grumbach5-7/+15
We changed the timeout for the interrupt coealescing for calibration, but that wasn't effective since we changed that value back before loading the firmware. Since calibrations are notification from firmware and not Rx packets, this doesn't change anyway - the firmware will fire an interrupt straight away regardless of the interrupt coalescing value. Also, a HW issue has been discovered in 7000 devices series. The work around is to disable the new interrupt coalescing timeout feature - do this by setting bit 31 in CSR_INT_COALESCING. This has been fixed in 7265 which means that we can't rely on the device family and must have a hint in the iwl_cfg structure. Cc: [email protected] [3.10+] Fixes: 99cd47142399 ("iwlwifi: add 7000 series device configuration") Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25iwlwifi: mvm: check sta_id/drain values in debugfsJohannes Berg1-0/+4
The station ID must be valid, if it's out of range then the array access may crash. Validate the station ID to the array length, and also validate the drain value even if that doesn't matter all that much. Cc: [email protected] Fixes: 8ca151b568b6 ("iwlwifi: add the MVM driver") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]>
2013-11-25Merge branch 'for-john' of ↵John W. Linville15-63/+101
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2013-11-25mwifiex: fix memory leak issue for ibss joinUjjal Roy1-2/+2
For IBSS join if the requested SSID matches current SSID, it returns without freeing the allocated beacon IE buffer. Cc: <[email protected]> # 3.10+ Signed-off-by: Ujjal Roy <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-11-25brcmsmac: Fix build dep on LEDS_CLASSBorislav Petkov1-0/+2
When building randconfigs with CONFIG_BCMA_DRIVER_GPIO=y, I get drivers/built-in.o: In function `brcms_led_unregister': (.text+0x351aca): undefined reference to `led_classdev_unregister' drivers/built-in.o: In function `brcms_led_register': (.text+0x351c65): undefined reference to `led_classdev_register' during final linking stage because brcmsmac/led.c needs LEDS_CLASS for registering/deregistering the led device. Select the required symbols. Cc: Arend van Spriel <[email protected]> Cc: "Rafał Miłecki" <[email protected]> Cc: <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-11-25mac80211: set hw initial idle stateKarl Beldan1-0/+2
ATM, the first call of ieee80211_do_open will configure the hw as non-idle, even if the interface being brought up is not a monitor, and this leads to inconsistent sequences like: register_hw() do_open(sta) hw_config(non-idle) (.. sta is non-idle ..) scan(sta) hw_config(idle) (after scan finishes) do_stop(sta) do_open(sta) (.. sta is idle ..) Signed-off-by: Karl Beldan <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: use capped prob when computing throughputsKarl Beldan1-1/+1
Commit 3e8b1eb "mac80211/minstrel_ht: improve rate selection stability" introduced a local capped prob in minstrel_ht_calc_tp but omitted to use it to compute the per rate throughput. Signed-off-by: Karl Beldan <[email protected]> Cc: Felix Fietkau <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25cfg80211: ignore supported rates for nonexistant bands on scanFelix Fietkau1-0/+4
Fixes wpa_supplicant p2p_find on 5GHz-only devices Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: fix connection pollingEliad Peller1-0/+2
Commit 392b9ff ("mac80211: change beacon/connection polling") removed the IEEE80211_STA_BEACON_POLL flag. However, it accidentally removed the setting of IEEE80211_STA_CONNECTION_POLL, making the connection polling completely useless (the flag is always clear, so the result is never being checked). Fix it. Signed-off-by: Eliad Peller <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211_hwsim: Fix bcn_en_iter to use atomic iterationJouni Malinen1-1/+1
'mac80211_hwsim: Fix tracking of beaconing for multi-vif' introduced an iteration of active interfaces into the bss_info_changed handler. However, it used a wrong type of iteration and could result in a dead lock since iflist_mtx can already be held. Fix this by using the atomic version of the iteration function. Signed-off-by: Jouni Malinen <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: fix the mesh channel switch supportChun-Yeow Yeoh5-14/+24
Mesh STA receiving the mesh CSA action frame is not able to trigger the mesh channel switch due to the incorrect handling and comparison of mesh channel switch parameters element (MCSP)'s TTL. Make sure the MCSP's TTL is updated accordingly before calling the ieee80211_mesh_process_chnswitch. Also, we update the beacon before forwarding the CSA action frame, so MCSP's precedence value and initiator flag need to be updated prior to this. Signed-off-by: Chun-Yeow Yeoh <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: don't attempt to reorder multicast framesJohannes Berg1-1/+2
Multicast frames can't be transmitted as part of an aggregation session (such a session couldn't even be set up) so don't try to reorder them. Trying to do so would cause the reorder to stop working correctly since multicast QoS frames (as transmitted by the Aruba APs this was found with) would cause sequence number confusion in the buffer. Cc: [email protected] Reported-by: Blaise Gassend <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25cfg80211: disable 5/10 MHz support for all driversJohannes Berg1-0/+3
Due to nl80211 API breakage, 5/10 MHz support is broken for all drivers. Fixing it requires adding new API, but that can't be done as a bugfix commit since that would require either updating all APIs in the trees needing the bugfix or cause different kernels to have incompatible API. Therefore, just disable 5/10 MHz support for all drivers. Cc: [email protected] [3.12] Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: minstrel_ht: fix rates selectionKarl Beldan1-2/+3
When initializing rates selections starting indexes upon stats update, the minstrel_sta->max_* rates should be 'group * MCS_GROUP_RATES + i' not 'i'. This affects settings where one of the peers does not support any of the rates of the group 0 (i.e. when ht_cap.mcs.rx_mask[0] == 0). Signed-off-by: Karl Beldan <[email protected]> Acked-by: Felix Fietkau <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: fix for mesh beacon update on powersaveJavier Lopez1-1/+1
Mesh beacon was not being rebuild after user triggered a mesh powersave change. To solve this issue use ieee80211_mbss_info_change_notify instead of ieee80211_bss_info_change_notify. This helper function forces mesh beacon to be rebuild and then notifies the driver about the beacon change. Signed-off-by: Javier Lopez <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: fix crash when using AP VLAN interfacesFelix Fietkau1-1/+0
Commit "mac80211: implement SMPS for AP" applies to AP_VLAN as well. It assumes that sta->sdata->vif.bss_conf.bssid is present, which did not get set for AP_VLAN. Initialize it to sdata->vif.addr like for other interface types. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25nl80211: check nla_nest_start() return valueJohannes Berg1-0/+2
Coverity pointed out that we might dereference NULL later if nla_nest_start() returns a failure. This isn't really true since we'd bomb out before, but we should check the return value directly, so do that. Signed-off-by: Johannes Berg <[email protected]>
2013-11-25nl80211: fix error path in nl80211_get_key()Johannes Berg1-1/+1
Coverity pointed out that in the (practically impossible) error case we leak the message - fix this. Signed-off-by: Johannes Berg <[email protected]>
2013-11-25nl80211: check nla_put_* return valuesJohannes Berg1-22/+30
Coverity pointed out that in a few functions we don't check the return value of the nla_put_*() calls. Most of these are fairly harmless because the input isn't very dynamic and controlled by the kernel, but the pattern is simply wrong, so fix this. Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: fix scheduled scan rtnl deadlockJohannes Berg2-1/+2
When changing cfg80211 to use RTNL locking, this caused a deadlock in mac80211 as it calls cfg80211_sched_scan_stopped() from a work item that's on a workqueue that is flushed with the RTNL held. Fix this by simply using schedule_work(), the work only needs to finish running before the wiphy is unregistered, no other synchronisation (e.g. with suspend) is really required since for suspend userspace is already blocked anyway when we flush the workqueue so will only pick up the event after resume. Cc: [email protected] Fixes: 5fe231e87372 ("cfg80211: vastly simplify locking") Reported-and-tested-by: Eliad Peller <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211: DFS setup chandef for radar_event correctlyJanusz Dziedzic1-4/+2
Setup chandef for radar event correctly, before we will clear this in ieee80211_dfs_cac_cancel() function. Without this patch mac80211 will report wrong channel width in case we will get radar event during active CAC. Signed-off-by: Janusz Dziedzic <[email protected]> Reviewed-by: Luis R. Rodriguez <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25cfg80211: fix ibss wext chandef creationSimon Wunderlich1-9/+9
The wext internal chandefs for ibss should be created using the cfg80211_chandef_create() functions. Initializing fields manually is error-prone. Reported-by: Dirk Gouders <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25mac80211_hwsim: Fix radiotap header for ACK framesJouni Malinen1-3/+11
The earlier addition of rt_tsft to struct hwsim_radiotap_hdr updated only mac80211_hwsim_monitor_tx() to fill in the new field. mac80211_hwsim_monitor_ack() did not set the rt_tsft field and as such, leaked eight bytes of kernel memory to user space. In addition, the resulting radiotap header is invalid since the field offsets do not match. Fix these issues by defining a separate radiotap header structure for the ACK frame case which does not use all the fields. Signed-off-by: Jouni Malinen <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-25Revert "mac80211: allow disable power save in mesh"Bob Copeland1-2/+1
This reverts commit ee1f668136b2fb6640ee2d54c2a525ea41f98211. The aformentioned commit added a check to allow 'iw wlan0 set power_save off' to work for mesh interfaces. However, this is problematic because it also allows 'iw wlan0 set power_save on', which will crash in short order because all of the subsequent code manipulates sdata->u.mgd. The power-saving states for mesh interfaces can be manipulated through the mesh config, e.g: 'iw wlan0 set mesh_param mesh_power_save=active' (which, despite the name, actualy disables power saving since the setting refers to the type of sleep the interface undergoes). Cc: [email protected] Fixes: ee1f668136b2 ("mac80211: allow disable power save in mesh") Signed-off-by: Bob Copeland <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-11-21gso: handle new frag_list of frags GRO packetsHerbert Xu1-25/+50
Recently GRO started generating packets with frag_lists of frags. This was not handled by GSO, thus leading to a crash. Thankfully these packets are of a regular form and are easy to handle. This patch handles them in two ways. For completely non-linear frag_list entries, we simply continue to iterate over the frag_list frags once we exhaust the normal frags. For frag_list entries with linear parts, we call pskb_trim on the first part of the frag_list skb, and then process the rest of the frags in the usual way. This patch also kills a chunk of dead frag_list code that has obviously never ever been run since it ends up generating a bogus GSO-segmented packet with a frag_list entry. Future work is planned to split super big packets into TSO ones. Fixes: 8a29111c7ca6 ("net: gro: allow to build full sized skb") Reported-by: Christoph Paasch <[email protected]> Reported-by: Jerry Chu <[email protected]> Reported-by: Sander Eikelenboom <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Tested-by: Sander Eikelenboom <[email protected]> Tested-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-11-21genetlink: fix genl_set_err() group IDJohannes Berg1-0/+3
Fix another really stupid bug - I introduced genl_set_err() precisely to be able to adjust the group and reject invalid ones, but then forgot to do so. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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