From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Fabio Aiuto <fabioaiuto83@gmail.com>,
Hans de Goede <hdegoede@redhat.com>
Subject: [PATCH 5.16 089/121] staging: rtl8723bs: Fix access-point mode deadlock
Date: Mon, 14 Mar 2022 12:54:32 +0100 [thread overview]
Message-ID: <20220314112746.603242691@linuxfoundation.org> (raw)
In-Reply-To: <20220314112744.120491875@linuxfoundation.org>
From: Hans de Goede <hdegoede@redhat.com>
commit 8f4347081be32e67b0873827e0138ab0fdaaf450 upstream.
Commit 54659ca026e5 ("staging: rtl8723bs: remove possible deadlock when
disconnect (v2)") split the locking of pxmitpriv->lock vs sleep_q/lock
into 2 locks in attempt to fix a lockdep reported issue with the locking
order of the sta_hash_lock vs pxmitpriv->lock.
But in the end this turned out to not fully solve the sta_hash_lock issue
so commit a7ac783c338b ("staging: rtl8723bs: remove a second possible
deadlock") was added to fix this in another way.
The original fix was kept as it was still seen as a good thing to have,
but now it turns out that it creates a deadlock in access-point mode:
[Feb20 23:47] ======================================================
[ +0.074085] WARNING: possible circular locking dependency detected
[ +0.074077] 5.16.0-1-amd64 #1 Tainted: G C E
[ +0.064710] ------------------------------------------------------
[ +0.074075] ksoftirqd/3/29 is trying to acquire lock:
[ +0.060542] ffffb8b30062ab00 (&pxmitpriv->lock){+.-.}-{2:2}, at: rtw_xmit_classifier+0x8a/0x140 [r8723bs]
[ +0.114921]
but task is already holding lock:
[ +0.069908] ffffb8b3007ab704 (&psta->sleep_q.lock){+.-.}-{2:2}, at: wakeup_sta_to_xmit+0x3b/0x300 [r8723bs]
[ +0.116976]
which lock already depends on the new lock.
[ +0.098037]
the existing dependency chain (in reverse order) is:
[ +0.089704]
-> #1 (&psta->sleep_q.lock){+.-.}-{2:2}:
[ +0.077232] _raw_spin_lock_bh+0x34/0x40
[ +0.053261] xmitframe_enqueue_for_sleeping_sta+0xc1/0x2f0 [r8723bs]
[ +0.082572] rtw_xmit+0x58b/0x940 [r8723bs]
[ +0.056528] _rtw_xmit_entry+0xba/0x350 [r8723bs]
[ +0.062755] dev_hard_start_xmit+0xf1/0x320
[ +0.056381] sch_direct_xmit+0x9e/0x360
[ +0.052212] __dev_queue_xmit+0xce4/0x1080
[ +0.055334] ip6_finish_output2+0x18f/0x6e0
[ +0.056378] ndisc_send_skb+0x2c8/0x870
[ +0.052209] ndisc_send_ns+0xd3/0x210
[ +0.050130] addrconf_dad_work+0x3df/0x5a0
[ +0.055338] process_one_work+0x274/0x5a0
[ +0.054296] worker_thread+0x52/0x3b0
[ +0.050124] kthread+0x16c/0x1a0
[ +0.044925] ret_from_fork+0x1f/0x30
[ +0.049092]
-> #0 (&pxmitpriv->lock){+.-.}-{2:2}:
[ +0.074101] __lock_acquire+0x10f5/0x1d80
[ +0.054298] lock_acquire+0xd7/0x300
[ +0.049088] _raw_spin_lock_bh+0x34/0x40
[ +0.053248] rtw_xmit_classifier+0x8a/0x140 [r8723bs]
[ +0.066949] rtw_xmitframe_enqueue+0xa/0x20 [r8723bs]
[ +0.066946] rtl8723bs_hal_xmitframe_enqueue+0x14/0x50 [r8723bs]
[ +0.078386] wakeup_sta_to_xmit+0xa6/0x300 [r8723bs]
[ +0.065903] rtw_recv_entry+0xe36/0x1160 [r8723bs]
[ +0.063809] rtl8723bs_recv_tasklet+0x349/0x6c0 [r8723bs]
[ +0.071093] tasklet_action_common.constprop.0+0xe5/0x110
[ +0.070966] __do_softirq+0x16f/0x50a
[ +0.050134] __irq_exit_rcu+0xeb/0x140
[ +0.051172] irq_exit_rcu+0xa/0x20
[ +0.047006] common_interrupt+0xb8/0xd0
[ +0.052214] asm_common_interrupt+0x1e/0x40
[ +0.056381] finish_task_switch.isra.0+0x100/0x3a0
[ +0.063670] __schedule+0x3ad/0xd20
[ +0.048047] schedule+0x4e/0xc0
[ +0.043880] smpboot_thread_fn+0xc4/0x220
[ +0.054298] kthread+0x16c/0x1a0
[ +0.044922] ret_from_fork+0x1f/0x30
[ +0.049088]
other info that might help us debug this:
[ +0.095950] Possible unsafe locking scenario:
[ +0.070952] CPU0 CPU1
[ +0.054282] ---- ----
[ +0.054285] lock(&psta->sleep_q.lock);
[ +0.047004] lock(&pxmitpriv->lock);
[ +0.074082] lock(&psta->sleep_q.lock);
[ +0.077209] lock(&pxmitpriv->lock);
[ +0.043873]
*** DEADLOCK ***
[ +0.070950] 1 lock held by ksoftirqd/3/29:
[ +0.049082] #0: ffffb8b3007ab704 (&psta->sleep_q.lock){+.-.}-{2:2}, at: wakeup_sta_to_xmit+0x3b/0x300 [r8723bs]
Analysis shows that in hindsight the splitting of the lock was not
a good idea, so revert this to fix the access-point mode deadlock.
Note this is a straight-forward revert done with git revert, the commented
out "/* spin_lock_bh(&psta_bmc->sleep_q.lock); */" lines were part of the
code before the reverted changes.
Fixes: 54659ca026e5 ("staging: rtl8723bs: remove possible deadlock when disconnect (v2)")
Cc: stable <stable@vger.kernel.org>
Cc: Fabio Aiuto <fabioaiuto83@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215542
Link: https://lore.kernel.org/r/20220302101637.26542-1-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 7 +++++--
drivers/staging/rtl8723bs/core/rtw_recv.c | 10 +++++++---
drivers/staging/rtl8723bs/core/rtw_sta_mgt.c | 22 ++++++++++------------
drivers/staging/rtl8723bs/core/rtw_xmit.c | 16 +++++++++-------
drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c | 2 ++
5 files changed, 33 insertions(+), 24 deletions(-)
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -5907,6 +5907,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
struct sta_info *psta_bmc;
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct sta_priv *pstapriv = &padapter->stapriv;
/* for BC/MC Frames */
@@ -5917,7 +5918,8 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
msleep(10);/* 10ms, ATIM(HIQ) Windows */
- spin_lock_bh(&psta_bmc->sleep_q.lock);
+ /* spin_lock_bh(&psta_bmc->sleep_q.lock); */
+ spin_lock_bh(&pxmitpriv->lock);
xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -5940,7 +5942,8 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
}
- spin_unlock_bh(&psta_bmc->sleep_q.lock);
+ /* spin_unlock_bh(&psta_bmc->sleep_q.lock); */
+ spin_unlock_bh(&pxmitpriv->lock);
/* check hi queue and bmc_sleepq */
rtw_chk_hi_queue_cmd(padapter);
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -957,8 +957,10 @@ static signed int validate_recv_ctrl_fra
if ((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid))) {
struct list_head *xmitframe_plist, *xmitframe_phead;
struct xmit_frame *pxmitframe = NULL;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&psta->sleep_q.lock);
+ /* spin_lock_bh(&psta->sleep_q.lock); */
+ spin_lock_bh(&pxmitpriv->lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
xmitframe_plist = get_next(xmitframe_phead);
@@ -989,10 +991,12 @@ static signed int validate_recv_ctrl_fra
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
}
- spin_unlock_bh(&psta->sleep_q.lock);
+ /* spin_unlock_bh(&psta->sleep_q.lock); */
+ spin_unlock_bh(&pxmitpriv->lock);
} else {
- spin_unlock_bh(&psta->sleep_q.lock);
+ /* spin_unlock_bh(&psta->sleep_q.lock); */
+ spin_unlock_bh(&pxmitpriv->lock);
if (pstapriv->tim_bitmap&BIT(psta->aid)) {
if (psta->sleepq_len == 0) {
--- a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
@@ -293,48 +293,46 @@ u32 rtw_free_stainfo(struct adapter *pad
/* list_del_init(&psta->wakeup_list); */
- spin_lock_bh(&psta->sleep_q.lock);
+ spin_lock_bh(&pxmitpriv->lock);
+
rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
psta->sleepq_len = 0;
- spin_unlock_bh(&psta->sleep_q.lock);
-
- spin_lock_bh(&pxmitpriv->lock);
/* vo */
- spin_lock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
+ /* spin_lock_bh(&(pxmitpriv->vo_pending.lock)); */
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
list_del_init(&(pstaxmitpriv->vo_q.tx_pending));
phwxmit = pxmitpriv->hwxmits;
phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
pstaxmitpriv->vo_q.qcnt = 0;
- spin_unlock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
+ /* spin_unlock_bh(&(pxmitpriv->vo_pending.lock)); */
/* vi */
- spin_lock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
+ /* spin_lock_bh(&(pxmitpriv->vi_pending.lock)); */
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
list_del_init(&(pstaxmitpriv->vi_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+1;
phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
pstaxmitpriv->vi_q.qcnt = 0;
- spin_unlock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
+ /* spin_unlock_bh(&(pxmitpriv->vi_pending.lock)); */
/* be */
- spin_lock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
+ /* spin_lock_bh(&(pxmitpriv->be_pending.lock)); */
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
list_del_init(&(pstaxmitpriv->be_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+2;
phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
pstaxmitpriv->be_q.qcnt = 0;
- spin_unlock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
+ /* spin_unlock_bh(&(pxmitpriv->be_pending.lock)); */
/* bk */
- spin_lock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
+ /* spin_lock_bh(&(pxmitpriv->bk_pending.lock)); */
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
list_del_init(&(pstaxmitpriv->bk_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+3;
phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
pstaxmitpriv->bk_q.qcnt = 0;
- spin_unlock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
+ /* spin_unlock_bh(&(pxmitpriv->bk_pending.lock)); */
spin_unlock_bh(&pxmitpriv->lock);
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -1734,12 +1734,15 @@ void rtw_free_xmitframe_queue(struct xmi
struct list_head *plist, *phead, *tmp;
struct xmit_frame *pxmitframe;
+ spin_lock_bh(&pframequeue->lock);
+
phead = get_list_head(pframequeue);
list_for_each_safe(plist, tmp, phead) {
pxmitframe = list_entry(plist, struct xmit_frame, list);
rtw_free_xmitframe(pxmitpriv, pxmitframe);
}
+ spin_unlock_bh(&pframequeue->lock);
}
s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@ -1794,7 +1797,6 @@ s32 rtw_xmit_classifier(struct adapter *
struct sta_info *psta;
struct tx_servq *ptxservq;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
- struct xmit_priv *xmit_priv = &padapter->xmitpriv;
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
signed int res = _SUCCESS;
@@ -1812,14 +1814,12 @@ s32 rtw_xmit_classifier(struct adapter *
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
- spin_lock_bh(&xmit_priv->lock);
if (list_empty(&ptxservq->tx_pending))
list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
ptxservq->qcnt++;
phwxmits[ac_index].accnt++;
- spin_unlock_bh(&xmit_priv->lock);
exit:
@@ -2202,10 +2202,11 @@ void wakeup_sta_to_xmit(struct adapter *
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
psta_bmc = rtw_get_bcmc_stainfo(padapter);
- spin_lock_bh(&psta->sleep_q.lock);
+ spin_lock_bh(&pxmitpriv->lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -2306,7 +2307,7 @@ void wakeup_sta_to_xmit(struct adapter *
_exit:
- spin_unlock_bh(&psta->sleep_q.lock);
+ spin_unlock_bh(&pxmitpriv->lock);
if (update_mask)
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@ -2318,8 +2319,9 @@ void xmit_delivery_enabled_frames(struct
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&psta->sleep_q.lock);
+ spin_lock_bh(&pxmitpriv->lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@ -2372,7 +2374,7 @@ void xmit_delivery_enabled_frames(struct
}
}
- spin_unlock_bh(&psta->sleep_q.lock);
+ spin_unlock_bh(&pxmitpriv->lock);
}
void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -507,7 +507,9 @@ s32 rtl8723bs_hal_xmit(
rtw_issue_addbareq_cmd(padapter, pxmitframe);
}
+ spin_lock_bh(&pxmitpriv->lock);
err = rtw_xmitframe_enqueue(padapter, pxmitframe);
+ spin_unlock_bh(&pxmitpriv->lock);
if (err != _SUCCESS) {
rtw_free_xmitframe(pxmitpriv, pxmitframe);
next prev parent reply other threads:[~2022-03-14 12:22 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 11:53 [PATCH 5.16 000/121] 5.16.15-rc1 review Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 001/121] arm64: dts: qcom: sm8350: Describe GCC dependency clocks Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 002/121] arm64: dts: qcom: sm8350: Correct UFS symbol clocks Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 003/121] HID: elo: Revert USB reference counting Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 004/121] HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 005/121] ARM: boot: dts: bcm2711: Fix HVS register range Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 006/121] clk: qcom: gdsc: Add support to update GDSC transition delay Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 007/121] clk: qcom: dispcc: Update the transition delay for MDSS GDSC Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 008/121] soc: mediatek: mt8192-mmsys: Fix dither to dsi0 paths input sel Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 009/121] HID: vivaldi: fix sysfs attributes leak Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 010/121] HID: nintendo: check the return value of alloc_workqueue() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 011/121] arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 012/121] tipc: fix kernel panic when enabling bearer Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 013/121] vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 014/121] vduse: Fix returning wrong type in vduse_domain_alloc_iova() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 015/121] net: phy: meson-gxl: fix interrupt handling in forced mode Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 016/121] mISDN: Fix memory leak in dsp_pipeline_build() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 017/121] vhost: fix hung thread due to erroneous iotlb entries Greg Kroah-Hartman
2022-03-14 16:20 ` Anirudh Rayabharam
2022-03-14 11:53 ` [PATCH 5.16 018/121] virtio-blk: Dont use MAX_DISCARD_SEGMENTS if max_discard_seg is zero Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 019/121] virtio-blk: Remove BUG_ON() in virtio_queue_rq() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 020/121] vdpa: fix use-after-free on vp_vdpa_remove Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 021/121] isdn: hfcpci: check the return value of dma_set_mask() in setup_hw() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 022/121] net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 023/121] esp: Fix possible buffer overflow in ESP transformation Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 024/121] esp: Fix BEET mode inter address family tunneling on GSO Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 025/121] net: gro: move skb_gro_receive_list to udp_offload.c Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 026/121] qed: return status of qed_iov_get_link Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 027/121] smsc95xx: Ignore -ENODEV errors when device is unplugged Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 028/121] gpiolib: acpi: Convert ACPI value of debounce to microseconds Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 029/121] drm/i915/psr: Set "SF Partial Frame Enable" also on full update Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 030/121] drm/sun4i: mixer: Fix P010 and P210 format numbers Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 031/121] net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 032/121] ARM: dts: aspeed: Fix AST2600 quad spi group Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 033/121] iavf: Fix handling of vlan strip virtual channel messages Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 034/121] i40e: stop disabling VFs due to PF error responses Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 035/121] ice: " Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 036/121] ice: Fix error with handling of bonding MTU Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 037/121] ice: Dont use GFP_KERNEL in atomic context Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 038/121] ice: Fix curr_link_speed advertised speed Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 039/121] ethernet: Fix error handling in xemaclite_of_probe Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 040/121] tipc: fix incorrect order of state message data sanity check Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 041/121] net: ethernet: ti: cpts: Handle error for clk_enable Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 042/121] net: ethernet: lpc_eth: " Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 043/121] net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 044/121] ax25: Fix NULL pointer dereference in ax25_kill_by_device Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 045/121] net/mlx5: Fix size field in bufferx_reg struct Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 046/121] net/mlx5: Fix a race on command flush flow Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 047/121] net/mlx5e: Lag, Only handle events from highest priority multipath entry Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 048/121] net/mlx5e: SHAMPO, reduce TIR indication Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 049/121] NFC: port100: fix use-after-free in port100_send_complete Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 050/121] selftests: pmtu.sh: Kill tcpdump processes launched by subshell Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 051/121] selftests: pmtu.sh: Kill nettest processes launched in subshell Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 052/121] gpio: ts4900: Do not set DAT and OE together Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 053/121] mm: gup: make fault_in_safe_writeable() use fixup_user_fault() Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 054/121] gianfar: ethtool: Fix refcount leak in gfar_get_ts_info Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 055/121] net: phy: DP83822: clear MISR2 register to disable interrupts Greg Kroah-Hartman
2022-03-14 11:53 ` [PATCH 5.16 056/121] sctp: fix kernel-infoleak for SCTP sockets Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 057/121] net: arc_emac: Fix use after free in arc_mdio_probe() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 058/121] net: bcmgenet: Dont claim WOL when its not available Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 059/121] net: phy: meson-gxl: improve link-up behavior Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 060/121] selftests/bpf: Add test for bpf_timer overwriting crash Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 061/121] swiotlb: fix info leak with DMA_FROM_DEVICE Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 062/121] usb: dwc3: pci: add support for the Intel Raptor Lake-S Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 063/121] pinctrl: tigerlake: Revert "Add Alder Lake-M ACPI ID" Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 064/121] KVM: Fix lockdep false negative during host resume Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 065/121] kvm: x86: Disable KVM_HC_CLOCK_PAIRING if tsc is in always catchup mode Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 066/121] spi: rockchip: Fix error in getting num-cs property Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 067/121] spi: rockchip: terminate dma transmission when slave abort Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 068/121] drm/vc4: hdmi: Unregister codec device on unbind Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 069/121] of/fdt: move elfcorehdr reservation early for crash dump kernel Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 070/121] x86/kvm: Dont use pv tlb/ipi/sched_yield if on 1 vCPU Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 071/121] drivers: hamradio: 6pack: fix UAF bug caused by mod_timer() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 072/121] net-sysfs: add check for netdevice being present to speed_show Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 073/121] hwmon: (pmbus) Clear pmbus fault/warning bits after read Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 074/121] nvme-tcp: send H2CData PDUs based on MAXH2CDATA Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 075/121] PCI: Mark all AMD Navi10 and Navi14 GPU ATS as broken Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 076/121] gpio: Return EPROBE_DEFER if gc->to_irq is NULL Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 077/121] drm/amdgpu: bypass tiling flag check in virtual display case (v2) Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 078/121] Revert "xen-netback: remove hotplug-status once it has served its purpose" Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 079/121] Revert "xen-netback: Check for hotplug-status existence before watching" Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 080/121] ipv6: prevent a possible race condition with lifetimes Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 081/121] tracing: Ensure trace buffer is at least 4096 bytes large Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 082/121] tracing/osnoise: Make osnoise_main to sleep for microseconds Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 083/121] tracing: Fix selftest config check for function graph start up test Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 084/121] selftest/vm: fix map_fixed_noreplace test failure Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 085/121] selftests/memfd: clean up mapping in mfd_fail_write Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 086/121] ARM: Spectre-BHB: provide empty stub for non-config Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 087/121] fuse: fix fileattr op failure Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 088/121] fuse: fix pipe buffer lifetime for direct_io Greg Kroah-Hartman
2022-03-14 11:54 ` Greg Kroah-Hartman [this message]
2022-03-14 11:54 ` [PATCH 5.16 090/121] staging: gdm724x: fix use after free in gdm_lte_rx() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 091/121] net: macb: Fix lost RX packet wakeup race in NAPI receive Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 092/121] riscv: alternative only works on !XIP_KERNEL Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 093/121] mmc: meson: Fix usage of meson_mmc_post_req() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 094/121] riscv: Fix auipc+jalr relocation range checks Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 095/121] tracing/osnoise: Force quiescent states while tracing Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 096/121] tracing/osnoise: Do not unregister events twice Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 097/121] arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0 Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 098/121] arm64: Ensure execute-only permissions are not allowed without EPAN Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 099/121] arm64: kasan: fix include error in MTE functions Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 100/121] swiotlb: rework "fix info leak with DMA_FROM_DEVICE" Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 101/121] virtio: unexport virtio_finalize_features Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 102/121] virtio: acknowledge all features before access Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 103/121] net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 104/121] ARM: fix Thumb2 regression with Spectre BHB Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 105/121] watch_queue: Fix filter limit check Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 106/121] watch_queue, pipe: Free watchqueue state after clearing pipe ring Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 107/121] watch_queue: Fix to release page in ->release() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 108/121] watch_queue: Fix to always request a pow-of-2 pipe ring size Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 109/121] watch_queue: Fix the alloc bitmap size to reflect notes allocated Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 110/121] watch_queue: Free the alloc bitmap when the watch_queue is torn down Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 111/121] watch_queue: Fix lack of barrier/sync/lock between post and read Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 112/121] watch_queue: Make comment about setting ->defunct more accurate Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 113/121] x86/boot: Fix memremap of setup_indirect structures Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 114/121] x86/boot: Add setup_indirect support in early_memremap_is_setup_data() Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 115/121] x86/module: Fix the paravirt vs alternative order Greg Kroah-Hartman
2022-03-14 11:54 ` [PATCH 5.16 116/121] x86/sgx: Free backing memory after faulting the enclave page Greg Kroah-Hartman
2022-03-14 11:55 ` [PATCH 5.16 117/121] x86/traps: Mark do_int3() NOKPROBE_SYMBOL Greg Kroah-Hartman
2022-03-14 11:55 ` [PATCH 5.16 118/121] drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP Greg Kroah-Hartman
2022-03-14 11:55 ` [PATCH 5.16 119/121] perf parse: Fix event parser error for hybrid systems Greg Kroah-Hartman
2022-03-14 11:55 ` [PATCH 5.16 120/121] btrfs: make send work with concurrent block group relocation Greg Kroah-Hartman
2022-03-14 11:55 ` [PATCH 5.16 121/121] riscv: dts: k210: fix broken IRQs on hart1 Greg Kroah-Hartman
2022-03-14 20:05 ` [PATCH 5.16 000/121] 5.16.15-rc1 review Justin Forbes
2022-03-14 22:55 ` Florian Fainelli
2022-03-15 0:54 ` Guenter Roeck
2022-03-15 2:42 ` Fox Chen
2022-03-15 4:06 ` Rudi Heitbaum
2022-03-15 5:10 ` Naresh Kamboju
2022-03-15 7:28 ` Ron Economos
2022-03-15 9:42 ` Jon Hunter
2022-03-15 11:16 ` Bagas Sanjaya
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