Home Home > GIT Browse > openSUSE-15.0
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKernel Build Daemon <kbuild@suse.de>2019-07-19 07:29:24 +0200
committerKernel Build Daemon <kbuild@suse.de>2019-07-19 07:29:24 +0200
commit109dc52f24473a499eec954edb675d3a5a2abbd6 (patch)
tree93e169621b4168fd621bd5844e92b056faad22bd
parentce5cf54de7d893de2ad8f31b2bf3c79649e6805e (diff)
parentcf8ea3b2a4af7ea768d959647bb1587dd2e8bd15 (diff)
Merge branch 'SLE15' into openSUSE-15.0
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c5
-rw-r--r--mm/migrate.c4
-rw-r--r--net/core/ethtool.c5
-rw-r--r--net/ipv6/raw.c25
-rw-r--r--net/rds/ib_rdma.c10
-rw-r--r--net/sctp/sm_make_chunk.c13
-rw-r--r--net/sctp/sm_sideeffect.c5
8 files changed, 42 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 5363cee88a0a..d631cd94ee63 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1982,6 +1982,8 @@ static int mlx4_en_set_tunable(struct net_device *dev,
return ret;
}
+#define MLX4_EEPROM_PAGE_LEN 256
+
static int mlx4_en_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
@@ -2016,7 +2018,7 @@ static int mlx4_en_get_module_info(struct net_device *dev,
break;
case MLX4_MODULE_ID_SFP:
modinfo->type = ETH_MODULE_SFF_8472;
- modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ modinfo->eeprom_len = MLX4_EEPROM_PAGE_LEN;
break;
default:
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 3ef3406ff4cb..5922fb318d30 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -2077,11 +2077,6 @@ int mlx4_get_module_info(struct mlx4_dev *dev, u8 port,
size -= offset + size - I2C_PAGE_SIZE;
i2c_addr = I2C_ADDR_LOW;
- if (offset >= I2C_PAGE_SIZE) {
- /* Reset offset to high page */
- i2c_addr = I2C_ADDR_HIGH;
- offset -= I2C_PAGE_SIZE;
- }
cable_info = (struct mlx4_cable_info *)inmad->data;
cable_info->dev_mem_address = cpu_to_be16(offset);
diff --git a/mm/migrate.c b/mm/migrate.c
index a157d67877c5..42ec22a3c2c0 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -763,12 +763,12 @@ recheck_buffers:
}
bh = bh->b_this_page;
} while (bh != head);
- spin_unlock(&mapping->private_lock);
if (busy) {
if (invalidated) {
rc = -EAGAIN;
goto unlock_buffers;
}
+ spin_unlock(&mapping->private_lock);
invalidate_bh_lrus();
invalidated = true;
goto recheck_buffers;
@@ -801,6 +801,8 @@ recheck_buffers:
rc = MIGRATEPAGE_SUCCESS;
unlock_buffers:
+ if (check_refs)
+ spin_unlock(&mapping->private_lock);
bh = head;
do {
unlock_buffer(bh);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 0fb534943da5..9c469307fe63 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1427,13 +1427,16 @@ static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)
return -ENOMEM;
}
+ if (regs.len < reglen)
+ reglen = regs.len;
+
ops->get_regs(dev, &regs, regbuf);
ret = -EFAULT;
if (copy_to_user(useraddr, &regs, sizeof(regs)))
goto out;
useraddr += offsetof(struct ethtool_regs, data);
- if (regbuf && copy_to_user(useraddr, regbuf, regs.len))
+ if (copy_to_user(useraddr, regbuf, reglen))
goto out;
ret = 0;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index dc7e2bfe47bf..581d4535097e 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -779,6 +779,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
struct sockcm_cookie sockc;
struct ipcm6_cookie ipc6;
int addr_len = msg->msg_namelen;
+ int hdrincl;
u16 proto;
int err;
@@ -792,6 +793,13 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
+ /* hdrincl should be READ_ONCE(inet->hdrincl)
+ * but READ_ONCE() doesn't work with bit fields.
+ * Doing this indirectly yields the same result.
+ */
+ hdrincl = inet->hdrincl;
+ hdrincl = READ_ONCE(hdrincl);
+
/*
* Get and verify the address.
*/
@@ -886,11 +894,14 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
opt = ipv6_fixup_options(&opt_space, opt);
fl6.flowi6_proto = proto;
- rfv.msg = msg;
- rfv.hlen = 0;
- err = rawv6_probe_proto_opt(&rfv, &fl6);
- if (err)
- goto out;
+
+ if (!hdrincl) {
+ rfv.msg = msg;
+ rfv.hlen = 0;
+ err = rawv6_probe_proto_opt(&rfv, &fl6);
+ if (err)
+ goto out;
+ }
if (!ipv6_addr_any(daddr))
fl6.daddr = *daddr;
@@ -907,7 +918,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
fl6.flowi6_oif = np->ucast_oif;
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
- if (inet->hdrincl)
+ if (hdrincl)
fl6.flowi6_flags |= FLOWI_FLAG_KNOWN_NH;
if (ipc6.tclass < 0)
@@ -930,7 +941,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
goto do_confirm;
back_from_confirm:
- if (inet->hdrincl)
+ if (hdrincl)
err = rawv6_send_hdrinc(sk, msg, len, &fl6, &dst, msg->msg_flags);
else {
ipc6.opt = opt;
diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c
index 91b53d462fc0..78d5d68cbbce 100644
--- a/net/rds/ib_rdma.c
+++ b/net/rds/ib_rdma.c
@@ -416,12 +416,14 @@ int rds_ib_flush_mr_pool(struct rds_ib_mr_pool *pool,
wait_clean_list_grace();
list_to_llist_nodes(pool, &unmap_list, &clean_nodes, &clean_tail);
- if (ibmr_ret)
+ if (ibmr_ret) {
*ibmr_ret = llist_entry(clean_nodes, struct rds_ib_mr, llnode);
-
+ clean_nodes = clean_nodes->next;
+ }
/* more than one entry in llist nodes */
- if (clean_nodes->next)
- llist_add_batch(clean_nodes->next, clean_tail, &pool->clean_list);
+ if (clean_nodes)
+ llist_add_batch(clean_nodes, clean_tail,
+ &pool->clean_list);
}
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index fe5b2b46384b..b870c4cc2dbd 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2321,7 +2321,6 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
struct list_head *pos, *temp;
struct sctp_af *af;
union sctp_addr addr;
- char *cookie;
int src_match = 0;
/* We must include the address that the INIT packet came from.
@@ -2426,14 +2425,6 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
/* Peer Rwnd : Current calculated value of the peer's rwnd. */
asoc->peer.rwnd = asoc->peer.i.a_rwnd;
- /* Copy cookie in case we need to resend COOKIE-ECHO. */
- cookie = asoc->peer.cookie;
- if (cookie) {
- asoc->peer.cookie = kmemdup(cookie, asoc->peer.cookie_len, gfp);
- if (!asoc->peer.cookie)
- goto clean_up;
- }
-
/* RFC 2960 7.2.1 The initial value of ssthresh MAY be arbitrarily
* high (for example, implementations MAY use the size of the receiver
* advertised window).
@@ -2599,7 +2590,9 @@ do_addr_param:
case SCTP_PARAM_STATE_COOKIE:
asoc->peer.cookie_len =
ntohs(param.p->length) - sizeof(sctp_paramhdr_t);
- asoc->peer.cookie = param.cookie->body;
+ asoc->peer.cookie = kmemdup(param.cookie->body, asoc->peer.cookie_len, gfp);
+ if (!asoc->peer.cookie)
+ retval = 0;
break;
case SCTP_PARAM_HEARTBEAT_INFO:
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index eb3dd7213bd7..a2ca30a167f2 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -854,6 +854,11 @@ static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds,
asoc->rto_initial;
}
+ if (sctp_state(asoc, ESTABLISHED)) {
+ kfree(asoc->peer.cookie);
+ asoc->peer.cookie = NULL;
+ }
+
if (sctp_state(asoc, ESTABLISHED) ||
sctp_state(asoc, CLOSED) ||
sctp_state(asoc, SHUTDOWN_RECEIVED)) {