Contents of /trunk/kernel-alx/patches-5.4/0270-5.4.171-all-fixes.patch
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Revision 3635 -
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Mon Oct 24 12:34:12 2022 UTC (19 months, 1 week ago) by niro
File size: 31290 byte(s)
Mon Oct 24 12:34:12 2022 UTC (19 months, 1 week ago) by niro
File size: 31290 byte(s)
-sync kernel patches
1 | diff --git a/Makefile b/Makefile |
2 | index 7380354e49513..062052f71a976 100644 |
3 | --- a/Makefile |
4 | +++ b/Makefile |
5 | @@ -1,7 +1,7 @@ |
6 | # SPDX-License-Identifier: GPL-2.0 |
7 | VERSION = 5 |
8 | PATCHLEVEL = 4 |
9 | -SUBLEVEL = 170 |
10 | +SUBLEVEL = 171 |
11 | EXTRAVERSION = |
12 | NAME = Kleptomaniac Octopus |
13 | |
14 | diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c |
15 | index b8d715c68ca44..11a0806469162 100644 |
16 | --- a/drivers/infiniband/core/uverbs_marshall.c |
17 | +++ b/drivers/infiniband/core/uverbs_marshall.c |
18 | @@ -66,7 +66,7 @@ void ib_copy_ah_attr_to_user(struct ib_device *device, |
19 | struct rdma_ah_attr *src = ah_attr; |
20 | struct rdma_ah_attr conv_ah; |
21 | |
22 | - memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved)); |
23 | + memset(&dst->grh, 0, sizeof(dst->grh)); |
24 | |
25 | if ((ah_attr->type == RDMA_AH_ATTR_TYPE_OPA) && |
26 | (rdma_ah_get_dlid(ah_attr) > be16_to_cpu(IB_LID_PERMISSIVE)) && |
27 | diff --git a/drivers/infiniband/core/uverbs_uapi.c b/drivers/infiniband/core/uverbs_uapi.c |
28 | index 00c5478871322..818699b855c5c 100644 |
29 | --- a/drivers/infiniband/core/uverbs_uapi.c |
30 | +++ b/drivers/infiniband/core/uverbs_uapi.c |
31 | @@ -450,6 +450,9 @@ static int uapi_finalize(struct uverbs_api *uapi) |
32 | uapi->num_write_ex = max_write_ex + 1; |
33 | data = kmalloc_array(uapi->num_write + uapi->num_write_ex, |
34 | sizeof(*uapi->write_methods), GFP_KERNEL); |
35 | + if (!data) |
36 | + return -ENOMEM; |
37 | + |
38 | for (i = 0; i != uapi->num_write + uapi->num_write_ex; i++) |
39 | data[i] = &uapi->notsupp_method; |
40 | uapi->write_methods = data; |
41 | diff --git a/drivers/input/touchscreen/of_touchscreen.c b/drivers/input/touchscreen/of_touchscreen.c |
42 | index 2962c3747adc3..ed5fbcb40e3f0 100644 |
43 | --- a/drivers/input/touchscreen/of_touchscreen.c |
44 | +++ b/drivers/input/touchscreen/of_touchscreen.c |
45 | @@ -77,8 +77,8 @@ void touchscreen_parse_properties(struct input_dev *input, bool multitouch, |
46 | axis = multitouch ? ABS_MT_POSITION_X : ABS_X; |
47 | data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-x", |
48 | input_abs_get_min(input, axis), |
49 | - &minimum) | |
50 | - touchscreen_get_prop_u32(dev, "touchscreen-size-x", |
51 | + &minimum); |
52 | + data_present |= touchscreen_get_prop_u32(dev, "touchscreen-size-x", |
53 | input_abs_get_max(input, |
54 | axis) + 1, |
55 | &maximum); |
56 | @@ -91,8 +91,8 @@ void touchscreen_parse_properties(struct input_dev *input, bool multitouch, |
57 | axis = multitouch ? ABS_MT_POSITION_Y : ABS_Y; |
58 | data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-y", |
59 | input_abs_get_min(input, axis), |
60 | - &minimum) | |
61 | - touchscreen_get_prop_u32(dev, "touchscreen-size-y", |
62 | + &minimum); |
63 | + data_present |= touchscreen_get_prop_u32(dev, "touchscreen-size-y", |
64 | input_abs_get_max(input, |
65 | axis) + 1, |
66 | &maximum); |
67 | diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c |
68 | index 55891e4204460..a41b4b2645941 100644 |
69 | --- a/drivers/isdn/mISDN/core.c |
70 | +++ b/drivers/isdn/mISDN/core.c |
71 | @@ -381,7 +381,7 @@ mISDNInit(void) |
72 | err = mISDN_inittimer(&debug); |
73 | if (err) |
74 | goto error2; |
75 | - err = l1_init(&debug); |
76 | + err = Isdnl1_Init(&debug); |
77 | if (err) |
78 | goto error3; |
79 | err = Isdnl2_Init(&debug); |
80 | @@ -395,7 +395,7 @@ mISDNInit(void) |
81 | error5: |
82 | Isdnl2_cleanup(); |
83 | error4: |
84 | - l1_cleanup(); |
85 | + Isdnl1_cleanup(); |
86 | error3: |
87 | mISDN_timer_cleanup(); |
88 | error2: |
89 | @@ -408,7 +408,7 @@ static void mISDN_cleanup(void) |
90 | { |
91 | misdn_sock_cleanup(); |
92 | Isdnl2_cleanup(); |
93 | - l1_cleanup(); |
94 | + Isdnl1_cleanup(); |
95 | mISDN_timer_cleanup(); |
96 | class_unregister(&mISDN_class); |
97 | |
98 | diff --git a/drivers/isdn/mISDN/core.h b/drivers/isdn/mISDN/core.h |
99 | index 23b44d3033279..42599f49c189d 100644 |
100 | --- a/drivers/isdn/mISDN/core.h |
101 | +++ b/drivers/isdn/mISDN/core.h |
102 | @@ -60,8 +60,8 @@ struct Bprotocol *get_Bprotocol4id(u_int); |
103 | extern int mISDN_inittimer(u_int *); |
104 | extern void mISDN_timer_cleanup(void); |
105 | |
106 | -extern int l1_init(u_int *); |
107 | -extern void l1_cleanup(void); |
108 | +extern int Isdnl1_Init(u_int *); |
109 | +extern void Isdnl1_cleanup(void); |
110 | extern int Isdnl2_Init(u_int *); |
111 | extern void Isdnl2_cleanup(void); |
112 | |
113 | diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c |
114 | index 98a3bc6c17009..7b31c25a550e3 100644 |
115 | --- a/drivers/isdn/mISDN/layer1.c |
116 | +++ b/drivers/isdn/mISDN/layer1.c |
117 | @@ -398,7 +398,7 @@ create_l1(struct dchannel *dch, dchannel_l1callback *dcb) { |
118 | EXPORT_SYMBOL(create_l1); |
119 | |
120 | int |
121 | -l1_init(u_int *deb) |
122 | +Isdnl1_Init(u_int *deb) |
123 | { |
124 | debug = deb; |
125 | l1fsm_s.state_count = L1S_STATE_COUNT; |
126 | @@ -409,7 +409,7 @@ l1_init(u_int *deb) |
127 | } |
128 | |
129 | void |
130 | -l1_cleanup(void) |
131 | +Isdnl1_cleanup(void) |
132 | { |
133 | mISDN_FsmFree(&l1fsm_s); |
134 | } |
135 | diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
136 | index 03821b46a8cb4..4c22f119ac62f 100644 |
137 | --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
138 | +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
139 | @@ -305,6 +305,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self, |
140 | if (!buff->is_eop) { |
141 | buff_ = buff; |
142 | do { |
143 | + if (buff_->next >= self->size) { |
144 | + err = -EIO; |
145 | + goto err_exit; |
146 | + } |
147 | next_ = buff_->next, |
148 | buff_ = &self->buff_ring[next_]; |
149 | is_rsc_completed = |
150 | @@ -327,6 +331,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self, |
151 | if (buff->is_error || buff->is_cso_err) { |
152 | buff_ = buff; |
153 | do { |
154 | + if (buff_->next >= self->size) { |
155 | + err = -EIO; |
156 | + goto err_exit; |
157 | + } |
158 | next_ = buff_->next, |
159 | buff_ = &self->buff_ring[next_]; |
160 | |
161 | diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c |
162 | index ce237da003ddb..a2326683be170 100644 |
163 | --- a/drivers/net/ethernet/intel/i40e/i40e_main.c |
164 | +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c |
165 | @@ -107,6 +107,24 @@ MODULE_VERSION(DRV_VERSION); |
166 | |
167 | static struct workqueue_struct *i40e_wq; |
168 | |
169 | +static void netdev_hw_addr_refcnt(struct i40e_mac_filter *f, |
170 | + struct net_device *netdev, int delta) |
171 | +{ |
172 | + struct netdev_hw_addr *ha; |
173 | + |
174 | + if (!f || !netdev) |
175 | + return; |
176 | + |
177 | + netdev_for_each_mc_addr(ha, netdev) { |
178 | + if (ether_addr_equal(ha->addr, f->macaddr)) { |
179 | + ha->refcount += delta; |
180 | + if (ha->refcount <= 0) |
181 | + ha->refcount = 1; |
182 | + break; |
183 | + } |
184 | + } |
185 | +} |
186 | + |
187 | /** |
188 | * i40e_allocate_dma_mem_d - OS specific memory alloc for shared code |
189 | * @hw: pointer to the HW structure |
190 | @@ -2022,6 +2040,7 @@ static void i40e_undo_add_filter_entries(struct i40e_vsi *vsi, |
191 | hlist_for_each_entry_safe(new, h, from, hlist) { |
192 | /* We can simply free the wrapper structure */ |
193 | hlist_del(&new->hlist); |
194 | + netdev_hw_addr_refcnt(new->f, vsi->netdev, -1); |
195 | kfree(new); |
196 | } |
197 | } |
198 | @@ -2369,6 +2388,10 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) |
199 | &tmp_add_list, |
200 | &tmp_del_list, |
201 | vlan_filters); |
202 | + |
203 | + hlist_for_each_entry(new, &tmp_add_list, hlist) |
204 | + netdev_hw_addr_refcnt(new->f, vsi->netdev, 1); |
205 | + |
206 | if (retval) |
207 | goto err_no_memory_locked; |
208 | |
209 | @@ -2501,6 +2524,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) |
210 | if (new->f->state == I40E_FILTER_NEW) |
211 | new->f->state = new->state; |
212 | hlist_del(&new->hlist); |
213 | + netdev_hw_addr_refcnt(new->f, vsi->netdev, -1); |
214 | kfree(new); |
215 | } |
216 | spin_unlock_bh(&vsi->mac_filter_hash_lock); |
217 | @@ -8302,6 +8326,27 @@ int i40e_open(struct net_device *netdev) |
218 | return 0; |
219 | } |
220 | |
221 | +/** |
222 | + * i40e_netif_set_realnum_tx_rx_queues - Update number of tx/rx queues |
223 | + * @vsi: vsi structure |
224 | + * |
225 | + * This updates netdev's number of tx/rx queues |
226 | + * |
227 | + * Returns status of setting tx/rx queues |
228 | + **/ |
229 | +static int i40e_netif_set_realnum_tx_rx_queues(struct i40e_vsi *vsi) |
230 | +{ |
231 | + int ret; |
232 | + |
233 | + ret = netif_set_real_num_rx_queues(vsi->netdev, |
234 | + vsi->num_queue_pairs); |
235 | + if (ret) |
236 | + return ret; |
237 | + |
238 | + return netif_set_real_num_tx_queues(vsi->netdev, |
239 | + vsi->num_queue_pairs); |
240 | +} |
241 | + |
242 | /** |
243 | * i40e_vsi_open - |
244 | * @vsi: the VSI to open |
245 | @@ -8338,13 +8383,7 @@ int i40e_vsi_open(struct i40e_vsi *vsi) |
246 | goto err_setup_rx; |
247 | |
248 | /* Notify the stack of the actual queue counts. */ |
249 | - err = netif_set_real_num_tx_queues(vsi->netdev, |
250 | - vsi->num_queue_pairs); |
251 | - if (err) |
252 | - goto err_set_queues; |
253 | - |
254 | - err = netif_set_real_num_rx_queues(vsi->netdev, |
255 | - vsi->num_queue_pairs); |
256 | + err = i40e_netif_set_realnum_tx_rx_queues(vsi); |
257 | if (err) |
258 | goto err_set_queues; |
259 | |
260 | @@ -13766,6 +13805,9 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, |
261 | case I40E_VSI_MAIN: |
262 | case I40E_VSI_VMDQ2: |
263 | ret = i40e_config_netdev(vsi); |
264 | + if (ret) |
265 | + goto err_netdev; |
266 | + ret = i40e_netif_set_realnum_tx_rx_queues(vsi); |
267 | if (ret) |
268 | goto err_netdev; |
269 | ret = register_netdev(vsi->netdev); |
270 | @@ -15012,8 +15054,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) |
271 | |
272 | if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR && |
273 | hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw)) |
274 | - dev_info(&pdev->dev, |
275 | - "The driver for the device detected a newer version of the NVM image v%u.%u than expected v%u.%u. Please install the most recent version of the network driver.\n", |
276 | + dev_dbg(&pdev->dev, |
277 | + "The driver for the device detected a newer version of the NVM image v%u.%u than v%u.%u.\n", |
278 | hw->aq.api_maj_ver, |
279 | hw->aq.api_min_ver, |
280 | I40E_FW_API_VERSION_MAJOR, |
281 | diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c |
282 | index 449eb06e2c7da..309e953ed1e44 100644 |
283 | --- a/drivers/net/ethernet/intel/iavf/iavf_main.c |
284 | +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c |
285 | @@ -2604,8 +2604,11 @@ static int iavf_validate_ch_config(struct iavf_adapter *adapter, |
286 | total_max_rate += tx_rate; |
287 | num_qps += mqprio_qopt->qopt.count[i]; |
288 | } |
289 | - if (num_qps > IAVF_MAX_REQ_QUEUES) |
290 | + if (num_qps > adapter->num_active_queues) { |
291 | + dev_err(&adapter->pdev->dev, |
292 | + "Cannot support requested number of queues\n"); |
293 | return -EINVAL; |
294 | + } |
295 | |
296 | ret = iavf_validate_tx_bandwidth(adapter, total_max_rate); |
297 | return ret; |
298 | diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c |
299 | index 23ee0b14cbfa1..2f5e7b31032aa 100644 |
300 | --- a/drivers/net/ieee802154/atusb.c |
301 | +++ b/drivers/net/ieee802154/atusb.c |
302 | @@ -93,7 +93,9 @@ static int atusb_control_msg(struct atusb *atusb, unsigned int pipe, |
303 | |
304 | ret = usb_control_msg(usb_dev, pipe, request, requesttype, |
305 | value, index, data, size, timeout); |
306 | - if (ret < 0) { |
307 | + if (ret < size) { |
308 | + ret = ret < 0 ? ret : -ENODATA; |
309 | + |
310 | atusb->err = ret; |
311 | dev_err(&usb_dev->dev, |
312 | "%s: req 0x%02x val 0x%x idx 0x%x, error %d\n", |
313 | @@ -861,9 +863,9 @@ static int atusb_get_and_show_build(struct atusb *atusb) |
314 | if (!build) |
315 | return -ENOMEM; |
316 | |
317 | - ret = atusb_control_msg(atusb, usb_rcvctrlpipe(usb_dev, 0), |
318 | - ATUSB_BUILD, ATUSB_REQ_FROM_DEV, 0, 0, |
319 | - build, ATUSB_BUILD_SIZE, 1000); |
320 | + /* We cannot call atusb_control_msg() here, since this request may read various length data */ |
321 | + ret = usb_control_msg(atusb->usb_dev, usb_rcvctrlpipe(usb_dev, 0), ATUSB_BUILD, |
322 | + ATUSB_REQ_FROM_DEV, 0, 0, build, ATUSB_BUILD_SIZE, 1000); |
323 | if (ret >= 0) { |
324 | build[ret] = 0; |
325 | dev_info(&usb_dev->dev, "Firmware: build %s\n", build); |
326 | diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c |
327 | index 0b61d80ea3f8c..18cc5e4280e83 100644 |
328 | --- a/drivers/net/phy/micrel.c |
329 | +++ b/drivers/net/phy/micrel.c |
330 | @@ -1096,6 +1096,7 @@ static struct phy_driver ksphy_driver[] = { |
331 | .probe = kszphy_probe, |
332 | .config_init = ksz8081_config_init, |
333 | .ack_interrupt = kszphy_ack_interrupt, |
334 | + .soft_reset = genphy_soft_reset, |
335 | .config_intr = kszphy_config_intr, |
336 | .get_sset_count = kszphy_get_sset_count, |
337 | .get_strings = kszphy_get_strings, |
338 | diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c |
339 | index f9b359d4e2939..1505fe3f87ed3 100644 |
340 | --- a/drivers/net/usb/rndis_host.c |
341 | +++ b/drivers/net/usb/rndis_host.c |
342 | @@ -608,6 +608,11 @@ static const struct usb_device_id products [] = { |
343 | USB_DEVICE_AND_INTERFACE_INFO(0x1630, 0x0042, |
344 | USB_CLASS_COMM, 2 /* ACM */, 0x0ff), |
345 | .driver_info = (unsigned long) &rndis_poll_status_info, |
346 | +}, { |
347 | + /* Hytera Communications DMR radios' "Radio to PC Network" */ |
348 | + USB_VENDOR_AND_INTERFACE_INFO(0x238b, |
349 | + USB_CLASS_COMM, 2 /* ACM */, 0x0ff), |
350 | + .driver_info = (unsigned long)&rndis_info, |
351 | }, { |
352 | /* RNDIS is MSFT's un-official variant of CDC ACM */ |
353 | USB_INTERFACE_INFO(USB_CLASS_COMM, 2 /* ACM */, 0x0ff), |
354 | diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c |
355 | index e4a0cc45b3d11..ec613bcc0a302 100644 |
356 | --- a/drivers/power/reset/ltc2952-poweroff.c |
357 | +++ b/drivers/power/reset/ltc2952-poweroff.c |
358 | @@ -160,8 +160,8 @@ static void ltc2952_poweroff_kill(void) |
359 | |
360 | static void ltc2952_poweroff_default(struct ltc2952_poweroff *data) |
361 | { |
362 | - data->wde_interval = 300L * 1E6L; |
363 | - data->trigger_delay = ktime_set(2, 500L*1E6L); |
364 | + data->wde_interval = 300L * NSEC_PER_MSEC; |
365 | + data->trigger_delay = ktime_set(2, 500L * NSEC_PER_MSEC); |
366 | |
367 | hrtimer_init(&data->timer_trigger, CLOCK_MONOTONIC, HRTIMER_MODE_REL); |
368 | data->timer_trigger.function = ltc2952_poweroff_timer_trigger; |
369 | diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c |
370 | index 5c36c430ce8b6..a2f56a68c50d6 100644 |
371 | --- a/drivers/power/supply/power_supply_core.c |
372 | +++ b/drivers/power/supply/power_supply_core.c |
373 | @@ -742,6 +742,10 @@ power_supply_find_ocv2cap_table(struct power_supply_battery_info *info, |
374 | return NULL; |
375 | |
376 | for (i = 0; i < POWER_SUPPLY_OCV_TEMP_MAX; i++) { |
377 | + /* Out of capacity tables */ |
378 | + if (!info->ocv_table[i]) |
379 | + break; |
380 | + |
381 | temp_diff = abs(info->ocv_temp[i] - temp); |
382 | |
383 | if (temp_diff < best_temp_diff) { |
384 | diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c |
385 | index eeba6180711cd..f3cee64c6d12f 100644 |
386 | --- a/drivers/scsi/libiscsi.c |
387 | +++ b/drivers/scsi/libiscsi.c |
388 | @@ -2948,6 +2948,8 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) |
389 | { |
390 | struct iscsi_conn *conn = cls_conn->dd_data; |
391 | struct iscsi_session *session = conn->session; |
392 | + char *tmp_persistent_address = conn->persistent_address; |
393 | + char *tmp_local_ipaddr = conn->local_ipaddr; |
394 | |
395 | del_timer_sync(&conn->transport_timer); |
396 | |
397 | @@ -2969,8 +2971,6 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) |
398 | spin_lock_bh(&session->frwd_lock); |
399 | free_pages((unsigned long) conn->data, |
400 | get_order(ISCSI_DEF_MAX_RECV_SEG_LEN)); |
401 | - kfree(conn->persistent_address); |
402 | - kfree(conn->local_ipaddr); |
403 | /* regular RX path uses back_lock */ |
404 | spin_lock_bh(&session->back_lock); |
405 | kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task, |
406 | @@ -2982,6 +2982,8 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) |
407 | mutex_unlock(&session->eh_mutex); |
408 | |
409 | iscsi_destroy_conn(cls_conn); |
410 | + kfree(tmp_persistent_address); |
411 | + kfree(tmp_local_ipaddr); |
412 | } |
413 | EXPORT_SYMBOL_GPL(iscsi_conn_teardown); |
414 | |
415 | diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c |
416 | index 253c8b71d3c49..061da9b82b967 100644 |
417 | --- a/drivers/usb/mtu3/mtu3_gadget.c |
418 | +++ b/drivers/usb/mtu3/mtu3_gadget.c |
419 | @@ -85,7 +85,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) |
420 | if (usb_endpoint_xfer_int(desc) || |
421 | usb_endpoint_xfer_isoc(desc)) { |
422 | interval = desc->bInterval; |
423 | - interval = clamp_val(interval, 1, 16) - 1; |
424 | + interval = clamp_val(interval, 1, 16); |
425 | if (usb_endpoint_xfer_isoc(desc) && comp_desc) |
426 | mult = comp_desc->bmAttributes; |
427 | } |
428 | @@ -97,7 +97,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) |
429 | if (usb_endpoint_xfer_isoc(desc) || |
430 | usb_endpoint_xfer_int(desc)) { |
431 | interval = desc->bInterval; |
432 | - interval = clamp_val(interval, 1, 16) - 1; |
433 | + interval = clamp_val(interval, 1, 16); |
434 | mult = usb_endpoint_maxp_mult(desc) - 1; |
435 | } |
436 | break; |
437 | diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c |
438 | index f7d27cbbeb860..03dce3980d90a 100644 |
439 | --- a/fs/f2fs/checkpoint.c |
440 | +++ b/fs/f2fs/checkpoint.c |
441 | @@ -1144,7 +1144,8 @@ static bool __need_flush_quota(struct f2fs_sb_info *sbi) |
442 | if (!is_journalled_quota(sbi)) |
443 | return false; |
444 | |
445 | - down_write(&sbi->quota_sem); |
446 | + if (!down_write_trylock(&sbi->quota_sem)) |
447 | + return true; |
448 | if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH)) { |
449 | ret = false; |
450 | } else if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR)) { |
451 | diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c |
452 | index b3021d9b34a5e..7b7a009425e21 100644 |
453 | --- a/fs/xfs/xfs_ioctl.c |
454 | +++ b/fs/xfs/xfs_ioctl.c |
455 | @@ -714,7 +714,8 @@ xfs_ioc_space( |
456 | flags |= XFS_PREALLOC_CLEAR; |
457 | if (bf->l_start > XFS_ISIZE(ip)) { |
458 | error = xfs_alloc_file_space(ip, XFS_ISIZE(ip), |
459 | - bf->l_start - XFS_ISIZE(ip), 0); |
460 | + bf->l_start - XFS_ISIZE(ip), |
461 | + XFS_BMAPI_PREALLOC); |
462 | if (error) |
463 | goto out_unlock; |
464 | } |
465 | diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c |
466 | index 5240ba9a82db8..54f5b2f080f53 100644 |
467 | --- a/kernel/trace/trace.c |
468 | +++ b/kernel/trace/trace.c |
469 | @@ -3007,7 +3007,7 @@ struct trace_buffer_struct { |
470 | char buffer[4][TRACE_BUF_SIZE]; |
471 | }; |
472 | |
473 | -static struct trace_buffer_struct *trace_percpu_buffer; |
474 | +static struct trace_buffer_struct __percpu *trace_percpu_buffer; |
475 | |
476 | /* |
477 | * Thise allows for lockless recording. If we're nested too deeply, then |
478 | @@ -3017,7 +3017,7 @@ static char *get_trace_buf(void) |
479 | { |
480 | struct trace_buffer_struct *buffer = this_cpu_ptr(trace_percpu_buffer); |
481 | |
482 | - if (!buffer || buffer->nesting >= 4) |
483 | + if (!trace_percpu_buffer || buffer->nesting >= 4) |
484 | return NULL; |
485 | |
486 | buffer->nesting++; |
487 | @@ -3036,7 +3036,7 @@ static void put_trace_buf(void) |
488 | |
489 | static int alloc_percpu_trace_buffer(void) |
490 | { |
491 | - struct trace_buffer_struct *buffers; |
492 | + struct trace_buffer_struct __percpu *buffers; |
493 | |
494 | buffers = alloc_percpu(struct trace_buffer_struct); |
495 | if (WARN(!buffers, "Could not allocate percpu trace_printk buffer")) |
496 | diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c |
497 | index f5bf931252c4b..09d81f9c2a649 100644 |
498 | --- a/net/batman-adv/multicast.c |
499 | +++ b/net/batman-adv/multicast.c |
500 | @@ -1373,6 +1373,7 @@ batadv_mcast_forw_rtr_node_get(struct batadv_priv *bat_priv, |
501 | * @bat_priv: the bat priv with all the soft interface information |
502 | * @skb: The multicast packet to check |
503 | * @orig: an originator to be set to forward the skb to |
504 | + * @is_routable: stores whether the destination is routable |
505 | * |
506 | * Return: the forwarding mode as enum batadv_forw_mode and in case of |
507 | * BATADV_FORW_SINGLE set the orig to the single originator the skb |
508 | @@ -1380,17 +1381,16 @@ batadv_mcast_forw_rtr_node_get(struct batadv_priv *bat_priv, |
509 | */ |
510 | enum batadv_forw_mode |
511 | batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, |
512 | - struct batadv_orig_node **orig) |
513 | + struct batadv_orig_node **orig, int *is_routable) |
514 | { |
515 | int ret, tt_count, ip_count, unsnoop_count, total_count; |
516 | bool is_unsnoopable = false; |
517 | unsigned int mcast_fanout; |
518 | struct ethhdr *ethhdr; |
519 | - int is_routable = 0; |
520 | int rtr_count = 0; |
521 | |
522 | ret = batadv_mcast_forw_mode_check(bat_priv, skb, &is_unsnoopable, |
523 | - &is_routable); |
524 | + is_routable); |
525 | if (ret == -ENOMEM) |
526 | return BATADV_FORW_NONE; |
527 | else if (ret < 0) |
528 | @@ -1403,7 +1403,7 @@ batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, |
529 | ip_count = batadv_mcast_forw_want_all_ip_count(bat_priv, ethhdr); |
530 | unsnoop_count = !is_unsnoopable ? 0 : |
531 | atomic_read(&bat_priv->mcast.num_want_all_unsnoopables); |
532 | - rtr_count = batadv_mcast_forw_rtr_count(bat_priv, is_routable); |
533 | + rtr_count = batadv_mcast_forw_rtr_count(bat_priv, *is_routable); |
534 | |
535 | total_count = tt_count + ip_count + unsnoop_count + rtr_count; |
536 | |
537 | @@ -1723,6 +1723,7 @@ batadv_mcast_forw_want_rtr(struct batadv_priv *bat_priv, |
538 | * @bat_priv: the bat priv with all the soft interface information |
539 | * @skb: the multicast packet to transmit |
540 | * @vid: the vlan identifier |
541 | + * @is_routable: stores whether the destination is routable |
542 | * |
543 | * Sends copies of a frame with multicast destination to any node that signaled |
544 | * interest in it, that is either via the translation table or the according |
545 | @@ -1735,7 +1736,7 @@ batadv_mcast_forw_want_rtr(struct batadv_priv *bat_priv, |
546 | * is neither IPv4 nor IPv6. NET_XMIT_SUCCESS otherwise. |
547 | */ |
548 | int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb, |
549 | - unsigned short vid) |
550 | + unsigned short vid, int is_routable) |
551 | { |
552 | int ret; |
553 | |
554 | @@ -1751,12 +1752,16 @@ int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb, |
555 | return ret; |
556 | } |
557 | |
558 | + if (!is_routable) |
559 | + goto skip_mc_router; |
560 | + |
561 | ret = batadv_mcast_forw_want_rtr(bat_priv, skb, vid); |
562 | if (ret != NET_XMIT_SUCCESS) { |
563 | kfree_skb(skb); |
564 | return ret; |
565 | } |
566 | |
567 | +skip_mc_router: |
568 | consume_skb(skb); |
569 | return ret; |
570 | } |
571 | diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h |
572 | index 403929013ac47..fc1ffd22a6715 100644 |
573 | --- a/net/batman-adv/multicast.h |
574 | +++ b/net/batman-adv/multicast.h |
575 | @@ -44,7 +44,8 @@ enum batadv_forw_mode { |
576 | |
577 | enum batadv_forw_mode |
578 | batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, |
579 | - struct batadv_orig_node **mcast_single_orig); |
580 | + struct batadv_orig_node **mcast_single_orig, |
581 | + int *is_routable); |
582 | |
583 | int batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv, |
584 | struct sk_buff *skb, |
585 | @@ -52,7 +53,7 @@ int batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv, |
586 | struct batadv_orig_node *orig_node); |
587 | |
588 | int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb, |
589 | - unsigned short vid); |
590 | + unsigned short vid, int is_routable); |
591 | |
592 | void batadv_mcast_init(struct batadv_priv *bat_priv); |
593 | |
594 | @@ -71,7 +72,8 @@ void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node); |
595 | |
596 | static inline enum batadv_forw_mode |
597 | batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb, |
598 | - struct batadv_orig_node **mcast_single_orig) |
599 | + struct batadv_orig_node **mcast_single_orig, |
600 | + int *is_routable) |
601 | { |
602 | return BATADV_FORW_ALL; |
603 | } |
604 | @@ -88,7 +90,7 @@ batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv, |
605 | |
606 | static inline int |
607 | batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb, |
608 | - unsigned short vid) |
609 | + unsigned short vid, int is_routable) |
610 | { |
611 | kfree_skb(skb); |
612 | return NET_XMIT_DROP; |
613 | diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c |
614 | index 7f209390069ea..504e3cb67bed4 100644 |
615 | --- a/net/batman-adv/soft-interface.c |
616 | +++ b/net/batman-adv/soft-interface.c |
617 | @@ -200,6 +200,7 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, |
618 | int gw_mode; |
619 | enum batadv_forw_mode forw_mode = BATADV_FORW_SINGLE; |
620 | struct batadv_orig_node *mcast_single_orig = NULL; |
621 | + int mcast_is_routable = 0; |
622 | int network_offset = ETH_HLEN; |
623 | __be16 proto; |
624 | |
625 | @@ -302,7 +303,8 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, |
626 | send: |
627 | if (do_bcast && !is_broadcast_ether_addr(ethhdr->h_dest)) { |
628 | forw_mode = batadv_mcast_forw_mode(bat_priv, skb, |
629 | - &mcast_single_orig); |
630 | + &mcast_single_orig, |
631 | + &mcast_is_routable); |
632 | if (forw_mode == BATADV_FORW_NONE) |
633 | goto dropped; |
634 | |
635 | @@ -367,7 +369,8 @@ send: |
636 | ret = batadv_mcast_forw_send_orig(bat_priv, skb, vid, |
637 | mcast_single_orig); |
638 | } else if (forw_mode == BATADV_FORW_SOME) { |
639 | - ret = batadv_mcast_forw_send(bat_priv, skb, vid); |
640 | + ret = batadv_mcast_forw_send(bat_priv, skb, vid, |
641 | + mcast_is_routable); |
642 | } else { |
643 | if (batadv_dat_snoop_outgoing_arp_request(bat_priv, |
644 | skb)) |
645 | diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c |
646 | index 2f9c0de533c75..0b64f015b3b0b 100644 |
647 | --- a/net/core/lwtunnel.c |
648 | +++ b/net/core/lwtunnel.c |
649 | @@ -190,6 +190,10 @@ int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int remaining, |
650 | nla_entype = nla_find(attrs, attrlen, RTA_ENCAP_TYPE); |
651 | |
652 | if (nla_entype) { |
653 | + if (nla_len(nla_entype) < sizeof(u16)) { |
654 | + NL_SET_ERR_MSG(extack, "Invalid RTA_ENCAP_TYPE"); |
655 | + return -EINVAL; |
656 | + } |
657 | encap_type = nla_get_u16(nla_entype); |
658 | |
659 | if (lwtunnel_valid_encap_type(encap_type, |
660 | diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c |
661 | index c0b8154205237..ce4b28f011485 100644 |
662 | --- a/net/ipv4/fib_semantics.c |
663 | +++ b/net/ipv4/fib_semantics.c |
664 | @@ -654,6 +654,19 @@ static int fib_count_nexthops(struct rtnexthop *rtnh, int remaining, |
665 | return nhs; |
666 | } |
667 | |
668 | +static int fib_gw_from_attr(__be32 *gw, struct nlattr *nla, |
669 | + struct netlink_ext_ack *extack) |
670 | +{ |
671 | + if (nla_len(nla) < sizeof(*gw)) { |
672 | + NL_SET_ERR_MSG(extack, "Invalid IPv4 address in RTA_GATEWAY"); |
673 | + return -EINVAL; |
674 | + } |
675 | + |
676 | + *gw = nla_get_in_addr(nla); |
677 | + |
678 | + return 0; |
679 | +} |
680 | + |
681 | /* only called when fib_nh is integrated into fib_info */ |
682 | static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, |
683 | int remaining, struct fib_config *cfg, |
684 | @@ -696,7 +709,11 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, |
685 | return -EINVAL; |
686 | } |
687 | if (nla) { |
688 | - fib_cfg.fc_gw4 = nla_get_in_addr(nla); |
689 | + ret = fib_gw_from_attr(&fib_cfg.fc_gw4, nla, |
690 | + extack); |
691 | + if (ret) |
692 | + goto errout; |
693 | + |
694 | if (fib_cfg.fc_gw4) |
695 | fib_cfg.fc_gw_family = AF_INET; |
696 | } else if (nlav) { |
697 | @@ -706,10 +723,18 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, |
698 | } |
699 | |
700 | nla = nla_find(attrs, attrlen, RTA_FLOW); |
701 | - if (nla) |
702 | + if (nla) { |
703 | + if (nla_len(nla) < sizeof(u32)) { |
704 | + NL_SET_ERR_MSG(extack, "Invalid RTA_FLOW"); |
705 | + return -EINVAL; |
706 | + } |
707 | fib_cfg.fc_flow = nla_get_u32(nla); |
708 | + } |
709 | |
710 | fib_cfg.fc_encap = nla_find(attrs, attrlen, RTA_ENCAP); |
711 | + /* RTA_ENCAP_TYPE length checked in |
712 | + * lwtunnel_valid_encap_type_attr |
713 | + */ |
714 | nla = nla_find(attrs, attrlen, RTA_ENCAP_TYPE); |
715 | if (nla) |
716 | fib_cfg.fc_encap_type = nla_get_u16(nla); |
717 | @@ -894,6 +919,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, |
718 | attrlen = rtnh_attrlen(rtnh); |
719 | if (attrlen > 0) { |
720 | struct nlattr *nla, *nlav, *attrs = rtnh_attrs(rtnh); |
721 | + int err; |
722 | |
723 | nla = nla_find(attrs, attrlen, RTA_GATEWAY); |
724 | nlav = nla_find(attrs, attrlen, RTA_VIA); |
725 | @@ -904,12 +930,17 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, |
726 | } |
727 | |
728 | if (nla) { |
729 | + __be32 gw; |
730 | + |
731 | + err = fib_gw_from_attr(&gw, nla, extack); |
732 | + if (err) |
733 | + return err; |
734 | + |
735 | if (nh->fib_nh_gw_family != AF_INET || |
736 | - nla_get_in_addr(nla) != nh->fib_nh_gw4) |
737 | + gw != nh->fib_nh_gw4) |
738 | return 1; |
739 | } else if (nlav) { |
740 | struct fib_config cfg2; |
741 | - int err; |
742 | |
743 | err = fib_gw_from_via(&cfg2, nlav, extack); |
744 | if (err) |
745 | @@ -932,8 +963,14 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, |
746 | |
747 | #ifdef CONFIG_IP_ROUTE_CLASSID |
748 | nla = nla_find(attrs, attrlen, RTA_FLOW); |
749 | - if (nla && nla_get_u32(nla) != nh->nh_tclassid) |
750 | - return 1; |
751 | + if (nla) { |
752 | + if (nla_len(nla) < sizeof(u32)) { |
753 | + NL_SET_ERR_MSG(extack, "Invalid RTA_FLOW"); |
754 | + return -EINVAL; |
755 | + } |
756 | + if (nla_get_u32(nla) != nh->nh_tclassid) |
757 | + return 1; |
758 | + } |
759 | #endif |
760 | } |
761 | |
762 | diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c |
763 | index a0016f05c4f86..3cdf011a8dd8d 100644 |
764 | --- a/net/ipv4/udp.c |
765 | +++ b/net/ipv4/udp.c |
766 | @@ -2943,7 +2943,7 @@ int udp4_seq_show(struct seq_file *seq, void *v) |
767 | { |
768 | seq_setwidth(seq, 127); |
769 | if (v == SEQ_START_TOKEN) |
770 | - seq_puts(seq, " sl local_address rem_address st tx_queue " |
771 | + seq_puts(seq, " sl local_address rem_address st tx_queue " |
772 | "rx_queue tr tm->when retrnsmt uid timeout " |
773 | "inode ref pointer drops"); |
774 | else { |
775 | diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c |
776 | index 12ab6605d9617..8b44d3b53844e 100644 |
777 | --- a/net/ipv6/ip6_vti.c |
778 | +++ b/net/ipv6/ip6_vti.c |
779 | @@ -795,6 +795,8 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) |
780 | struct net *net = dev_net(dev); |
781 | struct vti6_net *ip6n = net_generic(net, vti6_net_id); |
782 | |
783 | + memset(&p1, 0, sizeof(p1)); |
784 | + |
785 | switch (cmd) { |
786 | case SIOCGETTUNNEL: |
787 | if (dev == ip6n->fb_tnl_dev) { |
788 | diff --git a/net/ipv6/route.c b/net/ipv6/route.c |
789 | index f36db3dd97346..5ef6e27e026e9 100644 |
790 | --- a/net/ipv6/route.c |
791 | +++ b/net/ipv6/route.c |
792 | @@ -5092,6 +5092,19 @@ static void ip6_route_mpath_notify(struct fib6_info *rt, |
793 | inet6_rt_notify(RTM_NEWROUTE, rt, info, nlflags); |
794 | } |
795 | |
796 | +static int fib6_gw_from_attr(struct in6_addr *gw, struct nlattr *nla, |
797 | + struct netlink_ext_ack *extack) |
798 | +{ |
799 | + if (nla_len(nla) < sizeof(*gw)) { |
800 | + NL_SET_ERR_MSG(extack, "Invalid IPv6 address in RTA_GATEWAY"); |
801 | + return -EINVAL; |
802 | + } |
803 | + |
804 | + *gw = nla_get_in6_addr(nla); |
805 | + |
806 | + return 0; |
807 | +} |
808 | + |
809 | static int ip6_route_multipath_add(struct fib6_config *cfg, |
810 | struct netlink_ext_ack *extack) |
811 | { |
812 | @@ -5133,10 +5146,18 @@ static int ip6_route_multipath_add(struct fib6_config *cfg, |
813 | |
814 | nla = nla_find(attrs, attrlen, RTA_GATEWAY); |
815 | if (nla) { |
816 | - r_cfg.fc_gateway = nla_get_in6_addr(nla); |
817 | + err = fib6_gw_from_attr(&r_cfg.fc_gateway, nla, |
818 | + extack); |
819 | + if (err) |
820 | + goto cleanup; |
821 | + |
822 | r_cfg.fc_flags |= RTF_GATEWAY; |
823 | } |
824 | r_cfg.fc_encap = nla_find(attrs, attrlen, RTA_ENCAP); |
825 | + |
826 | + /* RTA_ENCAP_TYPE length checked in |
827 | + * lwtunnel_valid_encap_type_attr |
828 | + */ |
829 | nla = nla_find(attrs, attrlen, RTA_ENCAP_TYPE); |
830 | if (nla) |
831 | r_cfg.fc_encap_type = nla_get_u16(nla); |
832 | @@ -5288,7 +5309,13 @@ static int ip6_route_multipath_del(struct fib6_config *cfg, |
833 | |
834 | nla = nla_find(attrs, attrlen, RTA_GATEWAY); |
835 | if (nla) { |
836 | - nla_memcpy(&r_cfg.fc_gateway, nla, 16); |
837 | + err = fib6_gw_from_attr(&r_cfg.fc_gateway, nla, |
838 | + extack); |
839 | + if (err) { |
840 | + last_err = err; |
841 | + goto next_rtnh; |
842 | + } |
843 | + |
844 | r_cfg.fc_flags |= RTF_GATEWAY; |
845 | } |
846 | } |
847 | @@ -5296,6 +5323,7 @@ static int ip6_route_multipath_del(struct fib6_config *cfg, |
848 | if (err) |
849 | last_err = err; |
850 | |
851 | +next_rtnh: |
852 | rtnh = rtnh_next(rtnh, &remaining); |
853 | } |
854 | |
855 | diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c |
856 | index 5c727af01143f..ad00f31e20023 100644 |
857 | --- a/net/mac80211/mlme.c |
858 | +++ b/net/mac80211/mlme.c |
859 | @@ -4953,7 +4953,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, |
860 | */ |
861 | if (new_sta) { |
862 | u32 rates = 0, basic_rates = 0; |
863 | - bool have_higher_than_11mbit; |
864 | + bool have_higher_than_11mbit = false; |
865 | int min_rate = INT_MAX, min_rate_index = -1; |
866 | const struct cfg80211_bss_ies *ies; |
867 | int shift = ieee80211_vif_get_shift(&sdata->vif); |
868 | diff --git a/net/phonet/pep.c b/net/phonet/pep.c |
869 | index a07e13f63332c..0c5d0f7b8b4bb 100644 |
870 | --- a/net/phonet/pep.c |
871 | +++ b/net/phonet/pep.c |
872 | @@ -868,6 +868,7 @@ static struct sock *pep_sock_accept(struct sock *sk, int flags, int *errp, |
873 | |
874 | err = pep_accept_conn(newsk, skb); |
875 | if (err) { |
876 | + __sock_put(sk); |
877 | sock_put(newsk); |
878 | newsk = NULL; |
879 | goto drop; |
880 | diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c |
881 | index b046fd3cac2cf..1eb339d224ae5 100644 |
882 | --- a/net/sched/sch_qfq.c |
883 | +++ b/net/sched/sch_qfq.c |
884 | @@ -1421,10 +1421,8 @@ static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt, |
885 | if (err < 0) |
886 | return err; |
887 | |
888 | - if (qdisc_dev(sch)->tx_queue_len + 1 > QFQ_MAX_AGG_CLASSES) |
889 | - max_classes = QFQ_MAX_AGG_CLASSES; |
890 | - else |
891 | - max_classes = qdisc_dev(sch)->tx_queue_len + 1; |
892 | + max_classes = min_t(u64, (u64)qdisc_dev(sch)->tx_queue_len + 1, |
893 | + QFQ_MAX_AGG_CLASSES); |
894 | /* max_cl_shift = floor(log_2(max_classes)) */ |
895 | max_cl_shift = __fls(max_classes); |
896 | q->max_agg_classes = 1<<max_cl_shift; |
897 | diff --git a/tools/testing/selftests/x86/test_vsyscall.c b/tools/testing/selftests/x86/test_vsyscall.c |
898 | index a4f4d4cf22c3b..d0752a0a8f362 100644 |
899 | --- a/tools/testing/selftests/x86/test_vsyscall.c |
900 | +++ b/tools/testing/selftests/x86/test_vsyscall.c |
901 | @@ -480,7 +480,7 @@ static int test_process_vm_readv(void) |
902 | } |
903 | |
904 | if (vsyscall_map_r) { |
905 | - if (!memcmp(buf, (const void *)0xffffffffff600000, 4096)) { |
906 | + if (!memcmp(buf, remote.iov_base, sizeof(buf))) { |
907 | printf("[OK]\tIt worked and read correct data\n"); |
908 | } else { |
909 | printf("[FAIL]\tIt worked but returned incorrect data\n"); |