From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
syzbot+5138c4dd15a0401bec7b@syzkaller.appspotmail.com,
Oleksij Rempel <o.rempel@pengutronix.de>,
Jakub Kicinski <kuba@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 33/74] net: introduce CAN specific pointer in the struct net_device
Date: Mon, 5 Apr 2021 10:53:57 +0200 [thread overview]
Message-ID: <20210405085025.813914903@linuxfoundation.org> (raw)
In-Reply-To: <20210405085024.703004126@linuxfoundation.org>
From: Oleksij Rempel <o.rempel@pengutronix.de>
[ Upstream commit 4e096a18867a5a989b510f6999d9c6b6622e8f7b ]
Since 20dd3850bcf8 ("can: Speed up CAN frame receiption by using
ml_priv") the CAN framework uses per device specific data in the AF_CAN
protocol. For this purpose the struct net_device->ml_priv is used. Later
the ml_priv usage in CAN was extended for other users, one of them being
CAN_J1939.
Later in the kernel ml_priv was converted to an union, used by other
drivers. E.g. the tun driver started storing it's stats pointer.
Since tun devices can claim to be a CAN device, CAN specific protocols
will wrongly interpret this pointer, which will cause system crashes.
Mostly this issue is visible in the CAN_J1939 stack.
To fix this issue, we request a dedicated CAN pointer within the
net_device struct.
Reported-by: syzbot+5138c4dd15a0401bec7b@syzkaller.appspotmail.com
Fixes: 20dd3850bcf8 ("can: Speed up CAN frame receiption by using ml_priv")
Fixes: ffd956eef69b ("can: introduce CAN midlayer private and allocate it automatically")
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Fixes: 497a5757ce4e ("tun: switch to net core provided statistics counters")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20210223070127.4538-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/can/dev/dev.c | 4 +++-
drivers/net/can/slcan.c | 4 +++-
drivers/net/can/vcan.c | 2 +-
drivers/net/can/vxcan.c | 6 +++++-
include/linux/can/can-ml.h | 12 ++++++++++++
include/linux/netdevice.h | 34 +++++++++++++++++++++++++++++++++-
net/can/af_can.c | 34 ++--------------------------------
net/can/j1939/main.c | 22 ++++++++--------------
net/can/j1939/socket.c | 13 ++++---------
net/can/proc.c | 19 +++++++++++++------
10 files changed, 84 insertions(+), 66 deletions(-)
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 1e0c1a05df82..322da89cb9c6 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -718,6 +718,7 @@ EXPORT_SYMBOL_GPL(alloc_can_err_skb);
struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
unsigned int txqs, unsigned int rxqs)
{
+ struct can_ml_priv *can_ml;
struct net_device *dev;
struct can_priv *priv;
int size;
@@ -749,7 +750,8 @@ struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
priv = netdev_priv(dev);
priv->dev = dev;
- dev->ml_priv = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_ml = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
if (echo_skb_max) {
priv->echo_skb_max = echo_skb_max;
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 4dfa459ef5c7..95fefb1eef36 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -519,6 +519,7 @@ static struct slcan *slc_alloc(void)
int i;
char name[IFNAMSIZ];
struct net_device *dev = NULL;
+ struct can_ml_priv *can_ml;
struct slcan *sl;
int size;
@@ -541,7 +542,8 @@ static struct slcan *slc_alloc(void)
dev->base_addr = i;
sl = netdev_priv(dev);
- dev->ml_priv = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_ml = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
/* Initialize channel control data */
sl->magic = SLCAN_MAGIC;
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 39ca14b0585d..067705e2850b 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -153,7 +153,7 @@ static void vcan_setup(struct net_device *dev)
dev->addr_len = 0;
dev->tx_queue_len = 0;
dev->flags = IFF_NOARP;
- dev->ml_priv = netdev_priv(dev);
+ can_set_ml_priv(dev, netdev_priv(dev));
/* set flags according to driver capabilities */
if (echo)
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index b1baa4ac1d53..7000c6cd1e48 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -141,6 +141,8 @@ static const struct net_device_ops vxcan_netdev_ops = {
static void vxcan_setup(struct net_device *dev)
{
+ struct can_ml_priv *can_ml;
+
dev->type = ARPHRD_CAN;
dev->mtu = CANFD_MTU;
dev->hard_header_len = 0;
@@ -149,7 +151,9 @@ static void vxcan_setup(struct net_device *dev)
dev->flags = (IFF_NOARP|IFF_ECHO);
dev->netdev_ops = &vxcan_netdev_ops;
dev->needs_free_netdev = true;
- dev->ml_priv = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+
+ can_ml = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
}
/* forward declaration for rtnl_create_link() */
diff --git a/include/linux/can/can-ml.h b/include/linux/can/can-ml.h
index 2f5d731ae251..8afa92d15a66 100644
--- a/include/linux/can/can-ml.h
+++ b/include/linux/can/can-ml.h
@@ -44,6 +44,7 @@
#include <linux/can.h>
#include <linux/list.h>
+#include <linux/netdevice.h>
#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS)
#define CAN_EFF_RCV_HASH_BITS 10
@@ -65,4 +66,15 @@ struct can_ml_priv {
#endif
};
+static inline struct can_ml_priv *can_get_ml_priv(struct net_device *dev)
+{
+ return netdev_get_ml_priv(dev, ML_PRIV_CAN);
+}
+
+static inline void can_set_ml_priv(struct net_device *dev,
+ struct can_ml_priv *ml_priv)
+{
+ netdev_set_ml_priv(dev, ml_priv, ML_PRIV_CAN);
+}
+
#endif /* CAN_ML_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index db1b9623977c..11a52f2fa35d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1555,6 +1555,12 @@ enum netdev_priv_flags {
#define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER
#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK
+/* Specifies the type of the struct net_device::ml_priv pointer */
+enum netdev_ml_priv_type {
+ ML_PRIV_NONE,
+ ML_PRIV_CAN,
+};
+
/**
* struct net_device - The DEVICE structure.
*
@@ -1732,6 +1738,7 @@ enum netdev_priv_flags {
* @nd_net: Network namespace this network device is inside
*
* @ml_priv: Mid-layer private
+ * @ml_priv_type: Mid-layer private type
* @lstats: Loopback statistics
* @tstats: Tunnel statistics
* @dstats: Dummy statistics
@@ -2019,8 +2026,10 @@ struct net_device {
possible_net_t nd_net;
/* mid-layer private */
+ void *ml_priv;
+ enum netdev_ml_priv_type ml_priv_type;
+
union {
- void *ml_priv;
struct pcpu_lstats __percpu *lstats;
struct pcpu_sw_netstats __percpu *tstats;
struct pcpu_dstats __percpu *dstats;
@@ -2167,6 +2176,29 @@ static inline void netdev_reset_rx_headroom(struct net_device *dev)
netdev_set_rx_headroom(dev, -1);
}
+static inline void *netdev_get_ml_priv(struct net_device *dev,
+ enum netdev_ml_priv_type type)
+{
+ if (dev->ml_priv_type != type)
+ return NULL;
+
+ return dev->ml_priv;
+}
+
+static inline void netdev_set_ml_priv(struct net_device *dev,
+ void *ml_priv,
+ enum netdev_ml_priv_type type)
+{
+ WARN(dev->ml_priv_type && dev->ml_priv_type != type,
+ "Overwriting already set ml_priv_type (%u) with different ml_priv_type (%u)!\n",
+ dev->ml_priv_type, type);
+ WARN(!dev->ml_priv_type && dev->ml_priv,
+ "Overwriting already set ml_priv and ml_priv_type is ML_PRIV_NONE!\n");
+
+ dev->ml_priv = ml_priv;
+ dev->ml_priv_type = type;
+}
+
/*
* Net namespace inlines
*/
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 306d3584a441..c758a12ffe46 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -304,8 +304,8 @@ static struct can_dev_rcv_lists *can_dev_rcv_lists_find(struct net *net,
struct net_device *dev)
{
if (dev) {
- struct can_ml_priv *ml_priv = dev->ml_priv;
- return &ml_priv->dev_rcv_lists;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+ return &can_ml->dev_rcv_lists;
} else {
return net->can.rx_alldev_list;
}
@@ -788,25 +788,6 @@ void can_proto_unregister(const struct can_proto *cp)
}
EXPORT_SYMBOL(can_proto_unregister);
-/* af_can notifier to create/remove CAN netdevice specific structs */
-static int can_notifier(struct notifier_block *nb, unsigned long msg,
- void *ptr)
-{
- struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-
- if (dev->type != ARPHRD_CAN)
- return NOTIFY_DONE;
-
- switch (msg) {
- case NETDEV_REGISTER:
- WARN(!dev->ml_priv,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
- break;
- }
-
- return NOTIFY_DONE;
-}
-
static int can_pernet_init(struct net *net)
{
spin_lock_init(&net->can.rcvlists_lock);
@@ -874,11 +855,6 @@ static const struct net_proto_family can_family_ops = {
.owner = THIS_MODULE,
};
-/* notifier block for netdevice event */
-static struct notifier_block can_netdev_notifier __read_mostly = {
- .notifier_call = can_notifier,
-};
-
static struct pernet_operations can_pernet_ops __read_mostly = {
.init = can_pernet_init,
.exit = can_pernet_exit,
@@ -909,17 +885,12 @@ static __init int can_init(void)
err = sock_register(&can_family_ops);
if (err)
goto out_sock;
- err = register_netdevice_notifier(&can_netdev_notifier);
- if (err)
- goto out_notifier;
dev_add_pack(&can_packet);
dev_add_pack(&canfd_packet);
return 0;
-out_notifier:
- sock_unregister(PF_CAN);
out_sock:
unregister_pernet_subsys(&can_pernet_ops);
out_pernet:
@@ -933,7 +904,6 @@ static __exit void can_exit(void)
/* protocol unregister */
dev_remove_pack(&canfd_packet);
dev_remove_pack(&can_packet);
- unregister_netdevice_notifier(&can_netdev_notifier);
sock_unregister(PF_CAN);
unregister_pernet_subsys(&can_pernet_ops);
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 137054bff9ec..e52330f628c9 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -140,9 +140,9 @@ static struct j1939_priv *j1939_priv_create(struct net_device *ndev)
static inline void j1939_priv_set(struct net_device *ndev,
struct j1939_priv *priv)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- can_ml_priv->j1939_priv = priv;
+ can_ml->j1939_priv = priv;
}
static void __j1939_priv_release(struct kref *kref)
@@ -211,12 +211,9 @@ static void __j1939_rx_release(struct kref *kref)
/* get pointer to priv without increasing ref counter */
static inline struct j1939_priv *j1939_ndev_to_priv(struct net_device *ndev)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- if (!can_ml_priv)
- return NULL;
-
- return can_ml_priv->j1939_priv;
+ return can_ml->j1939_priv;
}
static struct j1939_priv *j1939_priv_get_by_ndev_locked(struct net_device *ndev)
@@ -225,9 +222,6 @@ static struct j1939_priv *j1939_priv_get_by_ndev_locked(struct net_device *ndev)
lockdep_assert_held(&j1939_netdev_lock);
- if (ndev->type != ARPHRD_CAN)
- return NULL;
-
priv = j1939_ndev_to_priv(ndev);
if (priv)
j1939_priv_get(priv);
@@ -348,15 +342,16 @@ static int j1939_netdev_notify(struct notifier_block *nb,
unsigned long msg, void *data)
{
struct net_device *ndev = netdev_notifier_info_to_dev(data);
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
struct j1939_priv *priv;
+ if (!can_ml)
+ goto notify_done;
+
priv = j1939_priv_get_by_ndev(ndev);
if (!priv)
goto notify_done;
- if (ndev->type != ARPHRD_CAN)
- goto notify_put;
-
switch (msg) {
case NETDEV_DOWN:
j1939_cancel_active_session(priv, NULL);
@@ -365,7 +360,6 @@ static int j1939_netdev_notify(struct notifier_block *nb,
break;
}
-notify_put:
j1939_priv_put(priv);
notify_done:
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 047090960539..d57475c8ba07 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/can/can-ml.h>
#include <linux/can/core.h>
#include <linux/can/skb.h>
#include <linux/errqueue.h>
@@ -453,6 +454,7 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
j1939_jsk_del(priv, jsk);
j1939_local_ecu_put(priv, jsk->addr.src_name, jsk->addr.sa);
} else {
+ struct can_ml_priv *can_ml;
struct net_device *ndev;
ndev = dev_get_by_index(net, addr->can_ifindex);
@@ -461,15 +463,8 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
goto out_release_sock;
}
- if (ndev->type != ARPHRD_CAN) {
- dev_put(ndev);
- ret = -ENODEV;
- goto out_release_sock;
- }
-
- if (!ndev->ml_priv) {
- netdev_warn_once(ndev,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
+ can_ml = can_get_ml_priv(ndev);
+ if (!can_ml) {
dev_put(ndev);
ret = -ENODEV;
goto out_release_sock;
diff --git a/net/can/proc.c b/net/can/proc.c
index 077af42c26ba..a5fc63c78370 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -329,8 +329,11 @@ static int can_rcvlist_proc_show(struct seq_file *m, void *v)
/* receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv)
- can_rcvlist_proc_show_one(m, idx, dev, dev->ml_priv);
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml)
+ can_rcvlist_proc_show_one(m, idx, dev,
+ &can_ml->dev_rcv_lists);
}
rcu_read_unlock();
@@ -382,8 +385,10 @@ static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v)
/* sff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_sff,
ARRAY_SIZE(dev_rcv_lists->rx_sff));
}
@@ -413,8 +418,10 @@ static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v)
/* eff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_eff,
ARRAY_SIZE(dev_rcv_lists->rx_eff));
}
--
2.30.1
next prev parent reply other threads:[~2021-04-05 9:05 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-05 8:53 [PATCH 5.4 00/74] 5.4.110-rc1 review Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 01/74] selinux: vsock: Set SID for socket returned by accept() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 02/74] ipv6: weaken the v4mapped source check Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 03/74] module: merge repetitive strings in module_sig_check() Greg Kroah-Hartman
2021-04-05 13:35 ` Sergey Shtylyov
2021-04-05 13:40 ` Greg Kroah-Hartman
2021-04-05 14:11 ` Sergey Shtylyov
2021-04-05 16:14 ` Sasha Levin
2021-04-05 8:53 ` [PATCH 5.4 04/74] module: avoid *goto*s " Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 05/74] module: harden ELF info handling Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 06/74] ext4: shrink race window in ext4_should_retry_alloc() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 07/74] ext4: fix bh ref count on error paths Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 08/74] fs: nfsd: fix kconfig dependency warning for NFSD_V4 Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 09/74] rpc: fix NULL dereference on kmalloc failure Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 10/74] iomap: Fix negative assignment to unsigned sis->pages in iomap_swapfile_activate Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 11/74] ASoC: rt5640: Fix dac- and adc- vol-tlv values being off by a factor of 10 Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 12/74] ASoC: rt5651: " Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 13/74] ASoC: sgtl5000: set DAP_AVC_CTRL register to correct default value on probe Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 14/74] ASoC: es8316: Simplify adc_pga_gain_tlv table Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 15/74] ASoC: cs42l42: Fix Bitclock polarity inversion Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 16/74] ASoC: cs42l42: Fix channel width support Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 17/74] ASoC: cs42l42: Fix mixer volume control Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 18/74] ASoC: cs42l42: Always wait at least 3ms after reset Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 19/74] NFSD: fix error handling in NFSv4.0 callbacks Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 20/74] powerpc: Force inlining of cpu_has_feature() to avoid build failure Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 21/74] vhost: Fix vhost_vq_reset() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 22/74] scsi: st: Fix a use after free in st_open() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 23/74] scsi: qla2xxx: Fix broken #endif placement Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 24/74] staging: comedi: cb_pcidas: fix request_irq() warn Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 25/74] staging: comedi: cb_pcidas64: " Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 26/74] ASoC: rt5659: Update MCLK rate in set_sysclk() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 27/74] thermal/core: Add NULL pointer check before using cooling device stats Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 28/74] locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 29/74] ext4: do not iput inode under running transaction in ext4_rename() Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 30/74] net: mvpp2: fix interrupt mask/unmask skip condition Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 31/74] flow_dissector: fix TTL and TOS dissection on IPv4 fragments Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 32/74] can: dev: move driver related infrastructure into separate subdir Greg Kroah-Hartman
2021-04-05 8:53 ` Greg Kroah-Hartman [this message]
2021-04-05 8:53 ` [PATCH 5.4 34/74] can: tcan4x5x: fix max register value Greg Kroah-Hartman
2021-04-05 8:53 ` [PATCH 5.4 35/74] brcmfmac: clear EAP/association status bits on linkdown events Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 36/74] ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 37/74] net: ethernet: aquantia: Handle error cleanup of start on open Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 38/74] appletalk: Fix skb allocation size in loopback case Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 39/74] net: wan/lmc: unregister device when no matching device is found Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 40/74] bpf: Remove MTU check in __bpf_skb_max_len Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 41/74] ALSA: usb-audio: Apply sample rate quirk to Logitech Connect Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 42/74] ALSA: hda: Re-add dropped snd_poewr_change_state() calls Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 43/74] ALSA: hda: Add missing sanity checks in PM prepare/complete callbacks Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 44/74] ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 45/74] ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 46/74] xtensa: move coprocessor_flush to the .text section Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 47/74] PM: runtime: Fix race getting/putting suppliers at probe Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 48/74] PM: runtime: Fix ordering in pm_runtime_get_suppliers() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 49/74] tracing: Fix stack trace event size Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 50/74] mm: fix race by making init_zero_pfn() early_initcall Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 51/74] drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 52/74] drm/amdgpu: check alignment on CPU page for bo map Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 53/74] reiserfs: update reiserfs_xattrs_initialized() condition Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 54/74] drm/tegra: sor: Grab runtime PM reference across reset Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 55/74] vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 56/74] pinctrl: rockchip: fix restore error in resume Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 57/74] extcon: Add stubs for extcon_register_notifier_all() functions Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 58/74] extcon: Fix error handling in extcon_dev_register Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 59/74] firewire: nosy: Fix a use-after-free bug in nosy_ioctl() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 60/74] usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 61/74] USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 62/74] usb: musb: Fix suspend with devices connected for a64 Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 63/74] usb: xhci-mtk: fix broken streams issue on 0.96 xHCI Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 64/74] cdc-acm: fix BREAK rx code path adding necessary calls Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 65/74] USB: cdc-acm: untangle a circular dependency between callback and softint Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 66/74] USB: cdc-acm: downgrade message to debug Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 67/74] USB: cdc-acm: fix double free on probe failure Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 68/74] USB: cdc-acm: fix use-after-free after " Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 69/74] usb: gadget: udc: amd5536udc_pci fix null-ptr-dereference Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 70/74] usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 71/74] usb: dwc2: Prevent core suspend when port connection flag is 0 Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 72/74] staging: rtl8192e: Fix incorrect source in memcpy() Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 73/74] staging: rtl8192e: Change state information from u16 to u8 Greg Kroah-Hartman
2021-04-05 8:54 ` [PATCH 5.4 74/74] drivers: video: fbcon: fix NULL dereference in fbcon_cursor() Greg Kroah-Hartman
2021-04-05 16:51 ` [PATCH 5.4 00/74] 5.4.110-rc1 review Florian Fainelli
2021-04-05 17:58 ` Guenter Roeck
2021-04-06 0:29 ` Shuah Khan
2021-04-06 3:42 ` Naresh Kamboju
2021-04-06 7:12 ` Samuel Zou
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