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-rw-r--r--drivers/md/dm-crypt.c20
-rw-r--r--drivers/md/dm-integrity.c49
-rw-r--r--drivers/md/dm-thin-metadata.c6
-rw-r--r--drivers/md/persistent-data/dm-btree.c19
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c7
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c9
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c73
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h2
-rw-r--r--drivers/net/usb/usbnet.c8
-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c17
10 files changed, 151 insertions, 59 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 9fc12f556534..554d60394c06 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1954,10 +1954,15 @@ static int crypt_setkey(struct crypt_config *cc)
/* Ignore extra keys (which are used for IV etc) */
subkey_size = crypt_subkey_size(cc);
- if (crypt_integrity_hmac(cc))
+ if (crypt_integrity_hmac(cc)) {
+ if (subkey_size < cc->key_mac_size)
+ return -EINVAL;
+
crypt_copy_authenckey(cc->authenc_key, cc->key,
subkey_size - cc->key_mac_size,
cc->key_mac_size);
+ }
+
for (i = 0; i < cc->tfms_count; i++) {
if (crypt_integrity_hmac(cc))
r = crypto_aead_setkey(cc->cipher_tfm.tfms_aead[i],
@@ -2053,9 +2058,6 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
ret = crypt_setkey(cc);
- /* wipe the kernel key payload copy in each case */
- memset(cc->key, 0, cc->key_size * sizeof(u8));
-
if (!ret) {
set_bit(DM_CRYPT_KEY_VALID, &cc->flags);
kzfree(cc->key_string);
@@ -2523,6 +2525,10 @@ static int crypt_ctr_cipher(struct dm_target *ti, char *cipher_in, char *key)
}
}
+ /* wipe the kernel key payload copy */
+ if (cc->key_string)
+ memset(cc->key, 0, cc->key_size * sizeof(u8));
+
return ret;
}
@@ -2740,6 +2746,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
cc->tag_pool_max_sectors * cc->on_disk_tag_size);
if (!cc->tag_pool) {
ti->error = "Cannot allocate integrity tags mempool";
+ ret = -ENOMEM;
goto bad;
}
@@ -2961,6 +2968,9 @@ static int crypt_message(struct dm_target *ti, unsigned argc, char **argv)
return ret;
if (cc->iv_gen_ops && cc->iv_gen_ops->init)
ret = cc->iv_gen_ops->init(cc);
+ /* wipe the kernel key payload copy */
+ if (cc->key_string)
+ memset(cc->key, 0, cc->key_size * sizeof(u8));
return ret;
}
if (argc == 2 && !strcasecmp(argv[1], "wipe")) {
@@ -3007,7 +3017,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits)
static struct target_type crypt_target = {
.name = "crypt",
- .version = {1, 18, 0},
+ .version = {1, 18, 1},
.module = THIS_MODULE,
.ctr = crypt_ctr,
.dtr = crypt_dtr,
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 05c7bfd0c9d9..46d7c8749222 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2559,7 +2559,8 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
int r = 0;
unsigned i;
__u64 journal_pages, journal_desc_size, journal_tree_size;
- unsigned char *crypt_data = NULL;
+ unsigned char *crypt_data = NULL, *crypt_iv = NULL;
+ struct skcipher_request *req = NULL;
ic->commit_ids[0] = cpu_to_le64(0x1111111111111111ULL);
ic->commit_ids[1] = cpu_to_le64(0x2222222222222222ULL);
@@ -2617,9 +2618,20 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
if (blocksize == 1) {
struct scatterlist *sg;
- SKCIPHER_REQUEST_ON_STACK(req, ic->journal_crypt);
- unsigned char iv[ivsize];
- skcipher_request_set_tfm(req, ic->journal_crypt);
+
+ req = skcipher_request_alloc(ic->journal_crypt, GFP_KERNEL);
+ if (!req) {
+ *error = "Could not allocate crypt request";
+ r = -ENOMEM;
+ goto bad;
+ }
+
+ crypt_iv = kmalloc(ivsize, GFP_KERNEL);
+ if (!crypt_iv) {
+ *error = "Could not allocate iv";
+ r = -ENOMEM;
+ goto bad;
+ }
ic->journal_xor = dm_integrity_alloc_page_list(ic);
if (!ic->journal_xor) {
@@ -2641,9 +2653,9 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
sg_set_buf(&sg[i], va, PAGE_SIZE);
}
sg_set_buf(&sg[i], &ic->commit_ids, sizeof ic->commit_ids);
- memset(iv, 0x00, ivsize);
+ memset(crypt_iv, 0x00, ivsize);
- skcipher_request_set_crypt(req, sg, sg, PAGE_SIZE * ic->journal_pages + sizeof ic->commit_ids, iv);
+ skcipher_request_set_crypt(req, sg, sg, PAGE_SIZE * ic->journal_pages + sizeof ic->commit_ids, crypt_iv);
init_completion(&comp.comp);
comp.in_flight = (atomic_t)ATOMIC_INIT(1);
if (do_crypt(true, req, &comp))
@@ -2659,10 +2671,22 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
crypto_free_skcipher(ic->journal_crypt);
ic->journal_crypt = NULL;
} else {
- SKCIPHER_REQUEST_ON_STACK(req, ic->journal_crypt);
- unsigned char iv[ivsize];
unsigned crypt_len = roundup(ivsize, blocksize);
+ req = skcipher_request_alloc(ic->journal_crypt, GFP_KERNEL);
+ if (!req) {
+ *error = "Could not allocate crypt request";
+ r = -ENOMEM;
+ goto bad;
+ }
+
+ crypt_iv = kmalloc(ivsize, GFP_KERNEL);
+ if (!crypt_iv) {
+ *error = "Could not allocate iv";
+ r = -ENOMEM;
+ goto bad;
+ }
+
crypt_data = kmalloc(crypt_len, GFP_KERNEL);
if (!crypt_data) {
*error = "Unable to allocate crypt data";
@@ -2670,8 +2694,6 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
goto bad;
}
- skcipher_request_set_tfm(req, ic->journal_crypt);
-
ic->journal_scatterlist = dm_integrity_alloc_journal_scatterlist(ic, ic->journal);
if (!ic->journal_scatterlist) {
*error = "Unable to allocate sg list";
@@ -2695,12 +2717,12 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
struct skcipher_request *section_req;
__u32 section_le = cpu_to_le32(i);
- memset(iv, 0x00, ivsize);
+ memset(crypt_iv, 0x00, ivsize);
memset(crypt_data, 0x00, crypt_len);
memcpy(crypt_data, &section_le, min((size_t)crypt_len, sizeof(section_le)));
sg_init_one(&sg, crypt_data, crypt_len);
- skcipher_request_set_crypt(req, &sg, &sg, crypt_len, iv);
+ skcipher_request_set_crypt(req, &sg, &sg, crypt_len, crypt_iv);
init_completion(&comp.comp);
comp.in_flight = (atomic_t)ATOMIC_INIT(1);
if (do_crypt(true, req, &comp))
@@ -2758,6 +2780,9 @@ retest_commit_id:
}
bad:
kfree(crypt_data);
+ kfree(crypt_iv);
+ skcipher_request_free(req);
+
return r;
}
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index d31d18d9727c..36ef284ad086 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -80,10 +80,14 @@
#define SECTOR_TO_BLOCK_SHIFT 3
/*
+ * For btree insert:
* 3 for btree insert +
* 2 for btree lookup used within space map
+ * For btree remove:
+ * 2 for shadow spine +
+ * 4 for rebalance 3 child node
*/
-#define THIN_MAX_CONCURRENT_LOCKS 5
+#define THIN_MAX_CONCURRENT_LOCKS 6
/* This should be plenty */
#define SPACE_MAP_ROOT_SIZE 128
diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c
index f21ce6a3d4cf..58b319757b1e 100644
--- a/drivers/md/persistent-data/dm-btree.c
+++ b/drivers/md/persistent-data/dm-btree.c
@@ -683,23 +683,8 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key)
pn->keys[1] = rn->keys[0];
memcpy_disk(value_ptr(pn, 1), &val, sizeof(__le64));
- /*
- * rejig the spine. This is ugly, since it knows too
- * much about the spine
- */
- if (s->nodes[0] != new_parent) {
- unlock_block(s->info, s->nodes[0]);
- s->nodes[0] = new_parent;
- }
- if (key < le64_to_cpu(rn->keys[0])) {
- unlock_block(s->info, right);
- s->nodes[1] = left;
- } else {
- unlock_block(s->info, left);
- s->nodes[1] = right;
- }
- s->count = 2;
-
+ unlock_block(s->info, left);
+ unlock_block(s->info, right);
return 0;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index 9b9f3f99b39d..4fee3553e1a3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -111,6 +111,9 @@ static void cxgb4_process_flow_match(struct net_device *dev,
ethtype_mask = 0;
}
+ if (ethtype_key == ETH_P_IPV6)
+ fs->type = 1;
+
fs->val.ethtype = ethtype_key;
fs->mask.ethtype = ethtype_mask;
fs->val.proto = key->ip_proto;
@@ -205,8 +208,8 @@ static void cxgb4_process_flow_match(struct net_device *dev,
VLAN_PRIO_SHIFT);
vlan_tci_mask = mask->vlan_id | (mask->vlan_priority <<
VLAN_PRIO_SHIFT);
- fs->val.ivlan = cpu_to_be16(vlan_tci);
- fs->mask.ivlan = cpu_to_be16(vlan_tci_mask);
+ fs->val.ivlan = vlan_tci;
+ fs->mask.ivlan = vlan_tci_mask;
/* Chelsio adapters use ivlan_vld bit to match vlan packets
* as 802.1Q. Also, when vlan tag is present in packets,
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index c6e859a27ee6..e180657a02ef 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4634,6 +4634,15 @@ int be_update_queues(struct be_adapter *adapter)
be_schedule_worker(adapter);
+ /*
+ * The IF was destroyed and re-created. We need to clear
+ * all promiscuous flags valid for the destroyed IF.
+ * Without this promisc mode is not restored during
+ * be_open() because the driver thinks that it is
+ * already enabled in HW.
+ */
+ adapter->if_flags &= ~BE_IF_FLAGS_ALL_PROMISCUOUS;
+
if (netif_running(netdev))
status = be_open(netdev);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index be2ce8dece4a..8f2a77ecf4fb 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -411,6 +411,10 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
struct ibmvnic_rx_pool *rx_pool;
int rx_scrqs;
int i, j, rc;
+ u64 *size_array;
+
+ size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+ be32_to_cpu(adapter->login_rsp_buf->off_rxadd_buff_size));
rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
for (i = 0; i < rx_scrqs; i++) {
@@ -418,7 +422,17 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
netdev_dbg(adapter->netdev, "Re-setting rx_pool[%d]\n", i);
- rc = reset_long_term_buff(adapter, &rx_pool->long_term_buff);
+ if (rx_pool->buff_size != be64_to_cpu(size_array[i])) {
+ free_long_term_buff(adapter, &rx_pool->long_term_buff);
+ rx_pool->buff_size = be64_to_cpu(size_array[i]);
+ alloc_long_term_buff(adapter, &rx_pool->long_term_buff,
+ rx_pool->size *
+ rx_pool->buff_size);
+ } else {
+ rc = reset_long_term_buff(adapter,
+ &rx_pool->long_term_buff);
+ }
+
if (rc)
return rc;
@@ -440,14 +454,12 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
static void release_rx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_rx_pool *rx_pool;
- int rx_scrqs;
int i, j;
if (!adapter->rx_pool)
return;
- rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
- for (i = 0; i < rx_scrqs; i++) {
+ for (i = 0; i < adapter->num_active_rx_pools; i++) {
rx_pool = &adapter->rx_pool[i];
netdev_dbg(adapter->netdev, "Releasing rx_pool[%d]\n", i);
@@ -470,6 +482,7 @@ static void release_rx_pools(struct ibmvnic_adapter *adapter)
kfree(adapter->rx_pool);
adapter->rx_pool = NULL;
+ adapter->num_active_rx_pools = 0;
}
static int init_rx_pools(struct net_device *netdev)
@@ -494,6 +507,8 @@ static int init_rx_pools(struct net_device *netdev)
return -1;
}
+ adapter->num_active_rx_pools = 0;
+
for (i = 0; i < rxadd_subcrqs; i++) {
rx_pool = &adapter->rx_pool[i];
@@ -537,6 +552,8 @@ static int init_rx_pools(struct net_device *netdev)
rx_pool->next_free = 0;
}
+ adapter->num_active_rx_pools = rxadd_subcrqs;
+
return 0;
}
@@ -587,13 +604,12 @@ static void release_vpd_data(struct ibmvnic_adapter *adapter)
static void release_tx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_tx_pool *tx_pool;
- int i, tx_scrqs;
+ int i;
if (!adapter->tx_pool)
return;
- tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
- for (i = 0; i < tx_scrqs; i++) {
+ for (i = 0; i < adapter->num_active_tx_pools; i++) {
netdev_dbg(adapter->netdev, "Releasing tx_pool[%d]\n", i);
tx_pool = &adapter->tx_pool[i];
kfree(tx_pool->tx_buff);
@@ -604,6 +620,7 @@ static void release_tx_pools(struct ibmvnic_adapter *adapter)
kfree(adapter->tx_pool);
adapter->tx_pool = NULL;
+ adapter->num_active_tx_pools = 0;
}
static int init_tx_pools(struct net_device *netdev)
@@ -620,6 +637,8 @@ static int init_tx_pools(struct net_device *netdev)
if (!adapter->tx_pool)
return -1;
+ adapter->num_active_tx_pools = 0;
+
for (i = 0; i < tx_subcrqs; i++) {
tx_pool = &adapter->tx_pool[i];
@@ -667,6 +686,8 @@ static int init_tx_pools(struct net_device *netdev)
tx_pool->producer_index = 0;
}
+ adapter->num_active_tx_pools = tx_subcrqs;
+
return 0;
}
@@ -861,7 +882,7 @@ static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
if (adapter->vpd->buff)
len = adapter->vpd->len;
- reinit_completion(&adapter->fw_done);
+ init_completion(&adapter->fw_done);
crq.get_vpd_size.first = IBMVNIC_CRQ_CMD;
crq.get_vpd_size.cmd = GET_VPD_SIZE;
ibmvnic_send_crq(adapter, &crq);
@@ -923,6 +944,13 @@ static int init_resources(struct ibmvnic_adapter *adapter)
if (!adapter->vpd)
return -ENOMEM;
+ /* Vital Product Data (VPD) */
+ rc = ibmvnic_get_vpd(adapter);
+ if (rc) {
+ netdev_err(netdev, "failed to initialize Vital Product Data (VPD)\n");
+ return rc;
+ }
+
adapter->map_id = 1;
adapter->napi = kcalloc(adapter->req_rx_queues,
sizeof(struct napi_struct), GFP_KERNEL);
@@ -996,7 +1024,7 @@ static int __ibmvnic_open(struct net_device *netdev)
static int ibmvnic_open(struct net_device *netdev)
{
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
- int rc, vpd;
+ int rc;
mutex_lock(&adapter->reset_lock);
@@ -1019,11 +1047,6 @@ static int ibmvnic_open(struct net_device *netdev)
rc = __ibmvnic_open(netdev);
netif_carrier_on(netdev);
- /* Vital Product Data (VPD) */
- vpd = ibmvnic_get_vpd(adapter);
- if (vpd)
- netdev_err(netdev, "failed to initialize Vital Product Data (VPD)\n");
-
mutex_unlock(&adapter->reset_lock);
return rc;
@@ -1553,6 +1576,7 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p)
static int do_reset(struct ibmvnic_adapter *adapter,
struct ibmvnic_rwi *rwi, u32 reset_state)
{
+ u64 old_num_rx_queues, old_num_tx_queues;
struct net_device *netdev = adapter->netdev;
int i, rc;
@@ -1562,6 +1586,9 @@ static int do_reset(struct ibmvnic_adapter *adapter,
netif_carrier_off(netdev);
adapter->reset_reason = rwi->reset_reason;
+ old_num_rx_queues = adapter->req_rx_queues;
+ old_num_tx_queues = adapter->req_tx_queues;
+
if (rwi->reset_reason == VNIC_RESET_MOBILITY) {
rc = ibmvnic_reenable_crq_queue(adapter);
if (rc)
@@ -1606,6 +1633,12 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = init_resources(adapter);
if (rc)
return rc;
+ } else if (adapter->req_rx_queues != old_num_rx_queues ||
+ adapter->req_tx_queues != old_num_tx_queues) {
+ release_rx_pools(adapter);
+ release_tx_pools(adapter);
+ init_rx_pools(netdev);
+ init_tx_pools(netdev);
} else {
rc = reset_tx_pools(adapter);
if (rc)
@@ -3603,7 +3636,17 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq,
*req_value,
(long int)be64_to_cpu(crq->request_capability_rsp.
number), name);
- *req_value = be64_to_cpu(crq->request_capability_rsp.number);
+
+ if (be16_to_cpu(crq->request_capability_rsp.capability) ==
+ REQ_MTU) {
+ pr_err("mtu of %llu is not supported. Reverting.\n",
+ *req_value);
+ *req_value = adapter->fallback.mtu;
+ } else {
+ *req_value =
+ be64_to_cpu(crq->request_capability_rsp.number);
+ }
+
ibmvnic_send_req_caps(adapter, 1);
return;
default:
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 2df79fdd800b..fe21a6e2ddae 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1091,6 +1091,8 @@ struct ibmvnic_adapter {
u64 opt_rxba_entries_per_subcrq;
__be64 tx_rx_desc_req;
u8 map_id;
+ u64 num_active_rx_pools;
+ u64 num_active_tx_pools;
struct tasklet_struct tasklet;
enum vnic_state state;
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index d56fe32bf48d..8a22ff67b026 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -457,12 +457,10 @@ static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb,
void usbnet_defer_kevent (struct usbnet *dev, int work)
{
set_bit (work, &dev->flags);
- if (!schedule_work (&dev->kevent)) {
- if (net_ratelimit())
- netdev_err(dev->net, "kevent %d may have been dropped\n", work);
- } else {
+ if (!schedule_work (&dev->kevent))
+ netdev_dbg(dev->net, "kevent %d may have been dropped\n", work);
+ else
netdev_dbg(dev->net, "kevent %d scheduled\n", work);
- }
}
EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 58476b728c57..c9406852c3e9 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -486,15 +486,28 @@ static int sas_queue_reset(struct domain_device *dev, int reset_type,
int sas_eh_abort_handler(struct scsi_cmnd *cmd)
{
- int res;
+ int res = TMF_RESP_FUNC_FAILED;
struct sas_task *task = TO_SAS_TASK(cmd);
struct Scsi_Host *host = cmd->device->host;
+ struct domain_device *dev = cmd_to_domain_dev(cmd);
struct sas_internal *i = to_sas_internal(host->transportt);
+ unsigned long flags;
if (!i->dft->lldd_abort_task)
return FAILED;
- res = i->dft->lldd_abort_task(task);
+ spin_lock_irqsave(host->host_lock, flags);
+ /* We cannot do async aborts for SATA devices */
+ if (dev_is_sata(dev) && !host->host_eh_scheduled) {
+ spin_unlock_irqrestore(host->host_lock, flags);
+ return FAILED;
+ }
+ spin_unlock_irqrestore(host->host_lock, flags);
+
+ if (task)
+ res = i->dft->lldd_abort_task(task);
+ else
+ SAS_DPRINTK("no task to abort\n");
if (res == TMF_RESP_FUNC_SUCC || res == TMF_RESP_FUNC_COMPLETE)
return SUCCESS;
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-12 19:06:30 +0000