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

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Conflicts were easy to resolve using immediate context mostly,
except the cls_u32.c one where I simply too the entire HEAD
chunk.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2018-10-12 21:38:46 -07:00
parent a688c53a02 bab5c80b21
commit d864991b22
161 changed files with 1420 additions and 686 deletions
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43
net/core/devlink.c
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@@ -3012,6 +3012,8 @@ devlink_param_value_get_from_info(const struct devlink_param *param,
struct genl_info *info,
union devlink_param_value *value)
{
int len;
if (param->type != DEVLINK_PARAM_TYPE_BOOL &&
!info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA])
return -EINVAL;
@@ -3027,10 +3029,13 @@ devlink_param_value_get_from_info(const struct devlink_param *param,
value->vu32 = nla_get_u32(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]);
break;
case DEVLINK_PARAM_TYPE_STRING:
if (nla_len(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]) >
DEVLINK_PARAM_MAX_STRING_VALUE)
len = strnlen(nla_data(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]),
nla_len(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]));
if (len == nla_len(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]) ||
len >= __DEVLINK_PARAM_MAX_STRING_VALUE)
return -EINVAL;
value->vstr = nla_data(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]);
strcpy(value->vstr,
nla_data(info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA]));
break;
case DEVLINK_PARAM_TYPE_BOOL:
value->vbool = info->attrs[DEVLINK_ATTR_PARAM_VALUE_DATA] ?
@@ -3117,7 +3122,10 @@ static int devlink_nl_cmd_param_set_doit(struct sk_buff *skb,
return -EOPNOTSUPP;
if (cmode == DEVLINK_PARAM_CMODE_DRIVERINIT) {
param_item->driverinit_value = value;
if (param->type == DEVLINK_PARAM_TYPE_STRING)
strcpy(param_item->driverinit_value.vstr, value.vstr);
else
param_item->driverinit_value = value;
param_item->driverinit_value_valid = true;
} else {
if (!param->set)
@@ -4557,7 +4565,10 @@ int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id,
DEVLINK_PARAM_CMODE_DRIVERINIT))
return -EOPNOTSUPP;
*init_val = param_item->driverinit_value;
if (param_item->param->type == DEVLINK_PARAM_TYPE_STRING)
strcpy(init_val->vstr, param_item->driverinit_value.vstr);
else
*init_val = param_item->driverinit_value;
return 0;
}
@@ -4588,7 +4599,10 @@ int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id,
DEVLINK_PARAM_CMODE_DRIVERINIT))
return -EOPNOTSUPP;
param_item->driverinit_value = init_val;
if (param_item->param->type == DEVLINK_PARAM_TYPE_STRING)
strcpy(param_item->driverinit_value.vstr, init_val.vstr);
else
param_item->driverinit_value = init_val;
param_item->driverinit_value_valid = true;
devlink_param_notify(devlink, param_item, DEVLINK_CMD_PARAM_NEW);
@@ -4620,6 +4634,23 @@ void devlink_param_value_changed(struct devlink *devlink, u32 param_id)
}
EXPORT_SYMBOL_GPL(devlink_param_value_changed);
/**
* devlink_param_value_str_fill - Safely fill-up the string preventing
* from overflow of the preallocated buffer
*
* @dst_val: destination devlink_param_value
* @src: source buffer
*/
void devlink_param_value_str_fill(union devlink_param_value *dst_val,
const char *src)
{
size_t len;
len = strlcpy(dst_val->vstr, src, __DEVLINK_PARAM_MAX_STRING_VALUE);
WARN_ON(len >= __DEVLINK_PARAM_MAX_STRING_VALUE);
}
EXPORT_SYMBOL_GPL(devlink_param_value_str_fill);
/**
* devlink_region_create - create a new address region
*