<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/net/wireless, branch v4.14.166</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>rtlwifi: Remove unnecessary NULL check in rtl_regd_init</title>
<updated>2020-01-17T18:45:52+00:00</updated>
<author>
<name>Nathan Chancellor</name>
<email>natechancellor@gmail.com</email>
</author>
<published>2019-10-23T00:47:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b9ffea4c1225aa5b1eba344708400a6fe6a71a1f'/>
<id>b9ffea4c1225aa5b1eba344708400a6fe6a71a1f</id>
<content type='text'>
commit 091c6e9c083f7ebaff00b37ad13562d51464d175 upstream.

When building with Clang + -Wtautological-pointer-compare:

drivers/net/wireless/realtek/rtlwifi/regd.c:389:33: warning: comparison
of address of 'rtlpriv-&gt;regd' equal to a null pointer is always false
[-Wtautological-pointer-compare]
        if (wiphy == NULL || &amp;rtlpriv-&gt;regd == NULL)
                              ~~~~~~~~~^~~~    ~~~~
1 warning generated.

The address of an array member is never NULL unless it is the first
struct member so remove the unnecessary check. This was addressed in
the staging version of the driver in commit f986978b32b3 ("Staging:
rtlwifi: remove unnecessary NULL check").

While we are here, fix the following checkpatch warning:

CHECK: Comparison to NULL could be written "!wiphy"
35: FILE: drivers/net/wireless/realtek/rtlwifi/regd.c:389:
+       if (wiphy == NULL)

Fixes: 0c8173385e54 ("rtl8192ce: Add new driver")
Link:https://github.com/ClangBuiltLinux/linux/issues/750
Signed-off-by: Nathan Chancellor &lt;natechancellor@gmail.com&gt;
Acked-by: Ping-Ke Shih &lt;pkshih@realtek.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 091c6e9c083f7ebaff00b37ad13562d51464d175 upstream.

When building with Clang + -Wtautological-pointer-compare:

drivers/net/wireless/realtek/rtlwifi/regd.c:389:33: warning: comparison
of address of 'rtlpriv-&gt;regd' equal to a null pointer is always false
[-Wtautological-pointer-compare]
        if (wiphy == NULL || &amp;rtlpriv-&gt;regd == NULL)
                              ~~~~~~~~~^~~~    ~~~~
1 warning generated.

The address of an array member is never NULL unless it is the first
struct member so remove the unnecessary check. This was addressed in
the staging version of the driver in commit f986978b32b3 ("Staging:
rtlwifi: remove unnecessary NULL check").

While we are here, fix the following checkpatch warning:

CHECK: Comparison to NULL could be written "!wiphy"
35: FILE: drivers/net/wireless/realtek/rtlwifi/regd.c:389:
+       if (wiphy == NULL)

Fixes: 0c8173385e54 ("rtl8192ce: Add new driver")
Link:https://github.com/ClangBuiltLinux/linux/issues/750
Signed-off-by: Nathan Chancellor &lt;natechancellor@gmail.com&gt;
Acked-by: Ping-Ke Shih &lt;pkshih@realtek.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>iwlwifi: dbg_ini: fix memory leak in alloc_sgtable</title>
<updated>2020-01-17T18:45:43+00:00</updated>
<author>
<name>Navid Emamdoost</name>
<email>navid.emamdoost@gmail.com</email>
</author>
<published>2019-09-13T04:23:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=db1fb5a39747a680a4cc182c8bb4648b845a841f'/>
<id>db1fb5a39747a680a4cc182c8bb4648b845a841f</id>
<content type='text'>
commit b4b814fec1a5a849383f7b3886b654a13abbda7d upstream.

In alloc_sgtable if alloc_page fails, the alocated table should be
released.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Signed-off-by: Luca Coelho &lt;luciano.coelho@intel.com&gt;
Signed-off-by: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit b4b814fec1a5a849383f7b3886b654a13abbda7d upstream.

In alloc_sgtable if alloc_page fails, the alocated table should be
released.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Signed-off-by: Luca Coelho &lt;luciano.coelho@intel.com&gt;
Signed-off-by: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rsi: add fix for crash during assertions</title>
<updated>2020-01-17T18:45:41+00:00</updated>
<author>
<name>Sanjay Konduri</name>
<email>sanjay.konduri@redpinesignals.com</email>
</author>
<published>2018-05-15T09:04:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ba8bbddaa188235df007411fdead5832f9e0cb59'/>
<id>ba8bbddaa188235df007411fdead5832f9e0cb59</id>
<content type='text'>
commit abd39c6ded9db53aa44c2540092bdd5fb6590fa8 upstream.

Observed crash in some scenarios when assertion has occurred,
this is because hw structure is freed and is tried to get
accessed in some functions where null check is already
present. So, avoided the crash by making the hw to NULL after
freeing.

Signed-off-by: Sanjay Konduri &lt;sanjay.konduri@redpinesignals.com&gt;
Signed-off-by: Sushant Kumar Mishra &lt;sushant.mishra@redpinesignals.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit abd39c6ded9db53aa44c2540092bdd5fb6590fa8 upstream.

Observed crash in some scenarios when assertion has occurred,
this is because hw structure is freed and is tried to get
accessed in some functions where null check is already
present. So, avoided the crash by making the hw to NULL after
freeing.

Signed-off-by: Sanjay Konduri &lt;sanjay.konduri@redpinesignals.com&gt;
Signed-off-by: Sushant Kumar Mishra &lt;sushant.mishra@redpinesignals.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ath10k: fix memory leak</title>
<updated>2020-01-14T19:05:47+00:00</updated>
<author>
<name>Navid Emamdoost</name>
<email>navid.emamdoost@gmail.com</email>
</author>
<published>2019-09-20T01:36:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4af2276845448609264360e95973246f222a7d86'/>
<id>4af2276845448609264360e95973246f222a7d86</id>
<content type='text'>
commit b8d17e7d93d2beb89e4f34c59996376b8b544792 upstream.

In ath10k_usb_hif_tx_sg the allocated urb should be released if
usb_submit_urb fails.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit b8d17e7d93d2beb89e4f34c59996376b8b544792 upstream.

In ath10k_usb_hif_tx_sg the allocated urb should be released if
usb_submit_urb fails.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>rtl8xxxu: prevent leaking urb</title>
<updated>2020-01-14T19:05:46+00:00</updated>
<author>
<name>Navid Emamdoost</name>
<email>navid.emamdoost@gmail.com</email>
</author>
<published>2019-09-20T03:00:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=32079b0c59f4620fdf7a5576af7502b0d05fcb01'/>
<id>32079b0c59f4620fdf7a5576af7502b0d05fcb01</id>
<content type='text'>
commit a2cdd07488e666aa93a49a3fc9c9b1299e27ef3c upstream.

In rtl8xxxu_submit_int_urb if usb_submit_urb fails the allocated urb
should be released.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Reviewed-by: Chris Chiu &lt;chiu@endlessm.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit a2cdd07488e666aa93a49a3fc9c9b1299e27ef3c upstream.

In rtl8xxxu_submit_int_urb if usb_submit_urb fails the allocated urb
should be released.

Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Reviewed-by: Chris Chiu &lt;chiu@endlessm.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf</title>
<updated>2020-01-14T19:05:46+00:00</updated>
<author>
<name>Navid Emamdoost</name>
<email>navid.emamdoost@gmail.com</email>
</author>
<published>2019-10-04T20:08:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6ddbe82681d911534f460e6afd297fcf7f388049'/>
<id>6ddbe82681d911534f460e6afd297fcf7f388049</id>
<content type='text'>
commit db8fd2cde93227e566a412cf53173ffa227998bc upstream.

In mwifiex_pcie_alloc_cmdrsp_buf, a new skb is allocated which should be
released if mwifiex_map_pci_memory() fails. The release is added.

Fixes: fc3314609047 ("mwifiex: use pci_alloc/free_consistent APIs for PCIe")
Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Acked-by: Ganapathi Bhat &lt;gbhat@marvell.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit db8fd2cde93227e566a412cf53173ffa227998bc upstream.

In mwifiex_pcie_alloc_cmdrsp_buf, a new skb is allocated which should be
released if mwifiex_map_pci_memory() fails. The release is added.

Fixes: fc3314609047 ("mwifiex: use pci_alloc/free_consistent APIs for PCIe")
Signed-off-by: Navid Emamdoost &lt;navid.emamdoost@gmail.com&gt;
Acked-by: Ganapathi Bhat &lt;gbhat@marvell.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>mwifiex: fix possible heap overflow in mwifiex_process_country_ie()</title>
<updated>2020-01-14T19:05:46+00:00</updated>
<author>
<name>Ganapathi Bhat</name>
<email>gbhat@marvell.com</email>
</author>
<published>2019-11-21T16:04:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c2544fb30080aecc3fff99f2e97999ce8e625f45'/>
<id>c2544fb30080aecc3fff99f2e97999ce8e625f45</id>
<content type='text'>
commit 3d94a4a8373bf5f45cf5f939e88b8354dbf2311b upstream.

mwifiex_process_country_ie() function parse elements of bss
descriptor in beacon packet. When processing WLAN_EID_COUNTRY
element, there is no upper limit check for country_ie_len before
calling memcpy. The destination buffer domain_info-&gt;triplet is an
array of length MWIFIEX_MAX_TRIPLET_802_11D(83). The remote
attacker can build a fake AP with the same ssid as real AP, and
send malicous beacon packet with long WLAN_EID_COUNTRY elemen
(country_ie_len &gt; 83). Attacker can  force STA connect to fake AP
on a different channel. When the victim STA connects to fake AP,
will trigger the heap buffer overflow. Fix this by checking for
length and if found invalid, don not connect to the AP.

This fix addresses CVE-2019-14895.

Reported-by: huangwen &lt;huangwenabc@gmail.com&gt;
Signed-off-by: Ganapathi Bhat &lt;gbhat@marvell.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 3d94a4a8373bf5f45cf5f939e88b8354dbf2311b upstream.

mwifiex_process_country_ie() function parse elements of bss
descriptor in beacon packet. When processing WLAN_EID_COUNTRY
element, there is no upper limit check for country_ie_len before
calling memcpy. The destination buffer domain_info-&gt;triplet is an
array of length MWIFIEX_MAX_TRIPLET_802_11D(83). The remote
attacker can build a fake AP with the same ssid as real AP, and
send malicous beacon packet with long WLAN_EID_COUNTRY elemen
(country_ie_len &gt; 83). Attacker can  force STA connect to fake AP
on a different channel. When the victim STA connects to fake AP,
will trigger the heap buffer overflow. Fix this by checking for
length and if found invalid, don not connect to the AP.

This fix addresses CVE-2019-14895.

Reported-by: huangwen &lt;huangwenabc@gmail.com&gt;
Signed-off-by: Ganapathi Bhat &lt;gbhat@marvell.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Cc: Ben Hutchings &lt;ben.hutchings@codethink.co.uk&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()</title>
<updated>2020-01-12T11:11:50+00:00</updated>
<author>
<name>qize wang</name>
<email>wangqize888888888@gmail.com</email>
</author>
<published>2019-11-29T10:10:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ec3bb975c6013aa2f5e8a96a0bee2c8d39618e89'/>
<id>ec3bb975c6013aa2f5e8a96a0bee2c8d39618e89</id>
<content type='text'>
[ Upstream commit 1e58252e334dc3f3756f424a157d1b7484464c40 ]

mwifiex_process_tdls_action_frame() without checking
the incoming tdls infomation element's vality before use it,
this may cause multi heap buffer overflows.

Fix them by putting vality check before use it.

IE is TLV struct, but ht_cap and  ht_oper aren’t TLV struct.
the origin marvell driver code is wrong:

memcpy(&amp;sta_ptr-&gt;tdls_cap.ht_oper, pos,....
memcpy((u8 *)&amp;sta_ptr-&gt;tdls_cap.ht_capb, pos,...

Fix the bug by changing pos(the address of IE) to
pos+2 ( the address of IE value ).

Signed-off-by: qize wang &lt;wangqize888888888@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 1e58252e334dc3f3756f424a157d1b7484464c40 ]

mwifiex_process_tdls_action_frame() without checking
the incoming tdls infomation element's vality before use it,
this may cause multi heap buffer overflows.

Fix them by putting vality check before use it.

IE is TLV struct, but ht_cap and  ht_oper aren’t TLV struct.
the origin marvell driver code is wrong:

memcpy(&amp;sta_ptr-&gt;tdls_cap.ht_oper, pos,....
memcpy((u8 *)&amp;sta_ptr-&gt;tdls_cap.ht_capb, pos,...

Fix the bug by changing pos(the address of IE) to
pos+2 ( the address of IE value ).

Signed-off-by: qize wang &lt;wangqize888888888@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ath9k_htc: Discard undersized packets</title>
<updated>2020-01-09T09:17:59+00:00</updated>
<author>
<name>Masashi Honma</name>
<email>masashi.honma@gmail.com</email>
</author>
<published>2019-09-27T02:51:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a6c433bf734165adf58d742b18924381d624ca80'/>
<id>a6c433bf734165adf58d742b18924381d624ca80</id>
<content type='text'>
[ Upstream commit cd486e627e67ee9ab66914d36d3127ef057cc010 ]

Sometimes the hardware will push small packets that trigger a WARN_ON
in mac80211. Discard them early to avoid this issue.

This patch ports 2 patches from ath9k to ath9k_htc.
commit 3c0efb745a172bfe96459e20cbd37b0c945d5f8d "ath9k: discard
undersized packets".
commit df5c4150501ee7e86383be88f6490d970adcf157 "ath9k: correctly
handle short radar pulses".

[  112.835889] ------------[ cut here ]------------
[  112.835971] WARNING: CPU: 5 PID: 0 at net/mac80211/rx.c:804 ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.835973] Modules linked in: ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 libarc4 nouveau snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_hda_codec video snd_hda_core ttm snd_hwdep drm_kms_helper snd_pcm crct10dif_pclmul snd_seq_midi drm snd_seq_midi_event crc32_pclmul snd_rawmidi ghash_clmulni_intel snd_seq aesni_intel aes_x86_64 crypto_simd cryptd snd_seq_device glue_helper snd_timer sch_fq_codel i2c_algo_bit fb_sys_fops snd input_leds syscopyarea sysfillrect sysimgblt intel_cstate mei_me intel_rapl_perf soundcore mxm_wmi lpc_ich mei kvm_intel kvm mac_hid irqbypass parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear e1000e ahci libahci wmi
[  112.836022] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.3.0-wt #1
[  112.836023] Hardware name: MouseComputer Co.,Ltd. X99-S01/X99-S01, BIOS 1.0C-W7 04/01/2015
[  112.836056] RIP: 0010:ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.836059] Code: 00 00 66 41 89 86 b0 00 00 00 e9 c8 fa ff ff 4c 89 b5 40 ff ff ff 49 89 c6 e9 c9 fa ff ff 48 c7 c7 e0 a2 a5 c0 e8 47 41 b0 e9 &lt;0f&gt; 0b 48 89 df e8 5a 94 2d ea e9 02 f9 ff ff 41 39 c1 44 89 85 60
[  112.836060] RSP: 0018:ffffaa6180220da8 EFLAGS: 00010286
[  112.836062] RAX: 0000000000000024 RBX: ffff909a20eeda00 RCX: 0000000000000000
[  112.836064] RDX: 0000000000000000 RSI: ffff909a2f957448 RDI: ffff909a2f957448
[  112.836065] RBP: ffffaa6180220e78 R08: 00000000000006e9 R09: 0000000000000004
[  112.836066] R10: 000000000000000a R11: 0000000000000001 R12: 0000000000000000
[  112.836068] R13: ffff909a261a47a0 R14: 0000000000000000 R15: 0000000000000004
[  112.836070] FS:  0000000000000000(0000) GS:ffff909a2f940000(0000) knlGS:0000000000000000
[  112.836071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.836073] CR2: 00007f4e3ffffa08 CR3: 00000001afc0a006 CR4: 00000000001606e0
[  112.836074] Call Trace:
[  112.836076]  &lt;IRQ&gt;
[  112.836083]  ? finish_td+0xb3/0xf0
[  112.836092]  ? ath9k_rx_prepare.isra.11+0x22f/0x2a0 [ath9k_htc]
[  112.836099]  ath9k_rx_tasklet+0x10b/0x1d0 [ath9k_htc]
[  112.836105]  tasklet_action_common.isra.22+0x63/0x110
[  112.836108]  tasklet_action+0x22/0x30
[  112.836115]  __do_softirq+0xe4/0x2da
[  112.836118]  irq_exit+0xae/0xb0
[  112.836121]  do_IRQ+0x86/0xe0
[  112.836125]  common_interrupt+0xf/0xf
[  112.836126]  &lt;/IRQ&gt;
[  112.836130] RIP: 0010:cpuidle_enter_state+0xa9/0x440
[  112.836133] Code: 3d bc 20 38 55 e8 f7 1d 84 ff 49 89 c7 0f 1f 44 00 00 31 ff e8 28 29 84 ff 80 7d d3 00 0f 85 e6 01 00 00 fb 66 0f 1f 44 00 00 &lt;45&gt; 85 ed 0f 89 ff 01 00 00 41 c7 44 24 10 00 00 00 00 48 83 c4 18
[  112.836134] RSP: 0018:ffffaa61800e3e48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffde
[  112.836136] RAX: ffff909a2f96b340 RBX: ffffffffabb58200 RCX: 000000000000001f
[  112.836137] RDX: 0000001a458adc5d RSI: 0000000026c9b581 RDI: 0000000000000000
[  112.836139] RBP: ffffaa61800e3e88 R08: 0000000000000002 R09: 000000000002abc0
[  112.836140] R10: ffffaa61800e3e18 R11: 000000000000002d R12: ffffca617fb40b00
[  112.836141] R13: 0000000000000002 R14: ffffffffabb582d8 R15: 0000001a458adc5d
[  112.836145]  ? cpuidle_enter_state+0x98/0x440
[  112.836149]  ? menu_select+0x370/0x600
[  112.836151]  cpuidle_enter+0x2e/0x40
[  112.836154]  call_cpuidle+0x23/0x40
[  112.836156]  do_idle+0x204/0x280
[  112.836159]  cpu_startup_entry+0x1d/0x20
[  112.836164]  start_secondary+0x167/0x1c0
[  112.836169]  secondary_startup_64+0xa4/0xb0
[  112.836173] ---[ end trace 9f4cd18479cc5ae5 ]---

Signed-off-by: Masashi Honma &lt;masashi.honma@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit cd486e627e67ee9ab66914d36d3127ef057cc010 ]

Sometimes the hardware will push small packets that trigger a WARN_ON
in mac80211. Discard them early to avoid this issue.

This patch ports 2 patches from ath9k to ath9k_htc.
commit 3c0efb745a172bfe96459e20cbd37b0c945d5f8d "ath9k: discard
undersized packets".
commit df5c4150501ee7e86383be88f6490d970adcf157 "ath9k: correctly
handle short radar pulses".

[  112.835889] ------------[ cut here ]------------
[  112.835971] WARNING: CPU: 5 PID: 0 at net/mac80211/rx.c:804 ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.835973] Modules linked in: ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 libarc4 nouveau snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_hda_codec video snd_hda_core ttm snd_hwdep drm_kms_helper snd_pcm crct10dif_pclmul snd_seq_midi drm snd_seq_midi_event crc32_pclmul snd_rawmidi ghash_clmulni_intel snd_seq aesni_intel aes_x86_64 crypto_simd cryptd snd_seq_device glue_helper snd_timer sch_fq_codel i2c_algo_bit fb_sys_fops snd input_leds syscopyarea sysfillrect sysimgblt intel_cstate mei_me intel_rapl_perf soundcore mxm_wmi lpc_ich mei kvm_intel kvm mac_hid irqbypass parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear e1000e ahci libahci wmi
[  112.836022] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.3.0-wt #1
[  112.836023] Hardware name: MouseComputer Co.,Ltd. X99-S01/X99-S01, BIOS 1.0C-W7 04/01/2015
[  112.836056] RIP: 0010:ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.836059] Code: 00 00 66 41 89 86 b0 00 00 00 e9 c8 fa ff ff 4c 89 b5 40 ff ff ff 49 89 c6 e9 c9 fa ff ff 48 c7 c7 e0 a2 a5 c0 e8 47 41 b0 e9 &lt;0f&gt; 0b 48 89 df e8 5a 94 2d ea e9 02 f9 ff ff 41 39 c1 44 89 85 60
[  112.836060] RSP: 0018:ffffaa6180220da8 EFLAGS: 00010286
[  112.836062] RAX: 0000000000000024 RBX: ffff909a20eeda00 RCX: 0000000000000000
[  112.836064] RDX: 0000000000000000 RSI: ffff909a2f957448 RDI: ffff909a2f957448
[  112.836065] RBP: ffffaa6180220e78 R08: 00000000000006e9 R09: 0000000000000004
[  112.836066] R10: 000000000000000a R11: 0000000000000001 R12: 0000000000000000
[  112.836068] R13: ffff909a261a47a0 R14: 0000000000000000 R15: 0000000000000004
[  112.836070] FS:  0000000000000000(0000) GS:ffff909a2f940000(0000) knlGS:0000000000000000
[  112.836071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.836073] CR2: 00007f4e3ffffa08 CR3: 00000001afc0a006 CR4: 00000000001606e0
[  112.836074] Call Trace:
[  112.836076]  &lt;IRQ&gt;
[  112.836083]  ? finish_td+0xb3/0xf0
[  112.836092]  ? ath9k_rx_prepare.isra.11+0x22f/0x2a0 [ath9k_htc]
[  112.836099]  ath9k_rx_tasklet+0x10b/0x1d0 [ath9k_htc]
[  112.836105]  tasklet_action_common.isra.22+0x63/0x110
[  112.836108]  tasklet_action+0x22/0x30
[  112.836115]  __do_softirq+0xe4/0x2da
[  112.836118]  irq_exit+0xae/0xb0
[  112.836121]  do_IRQ+0x86/0xe0
[  112.836125]  common_interrupt+0xf/0xf
[  112.836126]  &lt;/IRQ&gt;
[  112.836130] RIP: 0010:cpuidle_enter_state+0xa9/0x440
[  112.836133] Code: 3d bc 20 38 55 e8 f7 1d 84 ff 49 89 c7 0f 1f 44 00 00 31 ff e8 28 29 84 ff 80 7d d3 00 0f 85 e6 01 00 00 fb 66 0f 1f 44 00 00 &lt;45&gt; 85 ed 0f 89 ff 01 00 00 41 c7 44 24 10 00 00 00 00 48 83 c4 18
[  112.836134] RSP: 0018:ffffaa61800e3e48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffde
[  112.836136] RAX: ffff909a2f96b340 RBX: ffffffffabb58200 RCX: 000000000000001f
[  112.836137] RDX: 0000001a458adc5d RSI: 0000000026c9b581 RDI: 0000000000000000
[  112.836139] RBP: ffffaa61800e3e88 R08: 0000000000000002 R09: 000000000002abc0
[  112.836140] R10: ffffaa61800e3e18 R11: 000000000000002d R12: ffffca617fb40b00
[  112.836141] R13: 0000000000000002 R14: ffffffffabb582d8 R15: 0000001a458adc5d
[  112.836145]  ? cpuidle_enter_state+0x98/0x440
[  112.836149]  ? menu_select+0x370/0x600
[  112.836151]  cpuidle_enter+0x2e/0x40
[  112.836154]  call_cpuidle+0x23/0x40
[  112.836156]  do_idle+0x204/0x280
[  112.836159]  cpu_startup_entry+0x1d/0x20
[  112.836164]  start_secondary+0x167/0x1c0
[  112.836169]  secondary_startup_64+0xa4/0xb0
[  112.836173] ---[ end trace 9f4cd18479cc5ae5 ]---

Signed-off-by: Masashi Honma &lt;masashi.honma@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ath9k_htc: Modify byte order for an error message</title>
<updated>2020-01-09T09:17:59+00:00</updated>
<author>
<name>Masashi Honma</name>
<email>masashi.honma@gmail.com</email>
</author>
<published>2019-09-27T02:51:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a0758704a2d8cb58697be6d91ed3c0cab7d97d47'/>
<id>a0758704a2d8cb58697be6d91ed3c0cab7d97d47</id>
<content type='text'>
[ Upstream commit e01fddc19d215f6ad397894ec2a851d99bf154e2 ]

rs_datalen is be16 so we need to convert it before printing.

Signed-off-by: Masashi Honma &lt;masashi.honma@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit e01fddc19d215f6ad397894ec2a851d99bf154e2 ]

rs_datalen is be16 so we need to convert it before printing.

Signed-off-by: Masashi Honma &lt;masashi.honma@gmail.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
