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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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S390 bpf_jit.S is removed in net-next and had changes in 'net',
since that code isn't used any more take the removal.

TLS data structures split the TX and RX components in 'net-next',
put the new struct members from the bug fix in 'net' into the RX
part.

The 'net-next' tree had some reworking of how the ERSPAN code works in
the GRE tunneling code, overlapping with a one-line headroom
calculation fix in 'net'.

Overlapping changes in __sock_map_ctx_update_elem(), keep the bits
that read the prog members via READ_ONCE() into local variables
before using them.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2018-05-21 16:01:54 -04:00
parent 44c752fe58 6741c4bb38
commit 6f6e434aa2
340 changed files with 4358 additions and 1855 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
net/smc/smc_pnet.c
View File

@@ -245,40 +245,45 @@ out:
static int smc_pnet_fill_entry(struct net *net, struct smc_pnetentry *pnetelem,
struct nlattr *tb[])
{
char *string, *ibname = NULL;
int rc = 0;
char *string, *ibname;
int rc;
memset(pnetelem, 0, sizeof(*pnetelem));
INIT_LIST_HEAD(&pnetelem->list);
if (tb[SMC_PNETID_NAME]) {
string = (char *)nla_data(tb[SMC_PNETID_NAME]);
if (!smc_pnetid_valid(string, pnetelem->pnet_name)) {
rc = -EINVAL;
goto error;
}
}
if (tb[SMC_PNETID_ETHNAME]) {
string = (char *)nla_data(tb[SMC_PNETID_ETHNAME]);
pnetelem->ndev = dev_get_by_name(net, string);
if (!pnetelem->ndev)
return -ENOENT;
}
if (tb[SMC_PNETID_IBNAME]) {
ibname = (char *)nla_data(tb[SMC_PNETID_IBNAME]);
ibname = strim(ibname);
pnetelem->smcibdev = smc_pnet_find_ib(ibname);
if (!pnetelem->smcibdev) {
rc = -ENOENT;
goto error;
}
}
if (tb[SMC_PNETID_IBPORT]) {
pnetelem->ib_port = nla_get_u8(tb[SMC_PNETID_IBPORT]);
if (pnetelem->ib_port > SMC_MAX_PORTS) {
rc = -EINVAL;
goto error;
}
}
rc = -EINVAL;
if (!tb[SMC_PNETID_NAME])
goto error;
string = (char *)nla_data(tb[SMC_PNETID_NAME]);
if (!smc_pnetid_valid(string, pnetelem->pnet_name))
goto error;
rc = -EINVAL;
if (!tb[SMC_PNETID_ETHNAME])
goto error;
rc = -ENOENT;
string = (char *)nla_data(tb[SMC_PNETID_ETHNAME]);
pnetelem->ndev = dev_get_by_name(net, string);
if (!pnetelem->ndev)
goto error;
rc = -EINVAL;
if (!tb[SMC_PNETID_IBNAME])
goto error;
rc = -ENOENT;
ibname = (char *)nla_data(tb[SMC_PNETID_IBNAME]);
ibname = strim(ibname);
pnetelem->smcibdev = smc_pnet_find_ib(ibname);
if (!pnetelem->smcibdev)
goto error;
rc = -EINVAL;
if (!tb[SMC_PNETID_IBPORT])
goto error;
pnetelem->ib_port = nla_get_u8(tb[SMC_PNETID_IBPORT]);
if (pnetelem->ib_port < 1 || pnetelem->ib_port > SMC_MAX_PORTS)
goto error;
return 0;
error:
@@ -307,6 +312,8 @@ static int smc_pnet_get(struct sk_buff *skb, struct genl_info *info)
void *hdr;
int rc;
if (!info->attrs[SMC_PNETID_NAME])
return -EINVAL;
pnetelem = smc_pnet_find_pnetid(
(char *)nla_data(info->attrs[SMC_PNETID_NAME]));
if (!pnetelem)
@@ -359,6 +366,8 @@ static int smc_pnet_add(struct sk_buff *skb, struct genl_info *info)
static int smc_pnet_del(struct sk_buff *skb, struct genl_info *info)
{
if (!info->attrs[SMC_PNETID_NAME])
return -EINVAL;
return smc_pnet_remove_by_pnetid(
(char *)nla_data(info->attrs[SMC_PNETID_NAME]));
}