Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 0df8b9a..8a7f0c8 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -475,7 +475,8 @@
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = NLA_POLICY_ETH_ADDR_COMPAT,
- [NL80211_ATTR_REG_ALPHA2] = { .type = NLA_STRING, .len = 2 },
+ /* allow 3 for NUL-termination, we used to declare this NLA_STRING */
+ [NL80211_ATTR_REG_ALPHA2] = NLA_POLICY_RANGE(NLA_BINARY, 2, 3),
[NL80211_ATTR_REG_RULES] = { .type = NLA_NESTED },
[NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
@@ -2954,6 +2955,15 @@
} else if (attrs[NL80211_ATTR_CHANNEL_WIDTH]) {
chandef->width =
nla_get_u32(attrs[NL80211_ATTR_CHANNEL_WIDTH]);
+ if (chandef->chan->band == NL80211_BAND_S1GHZ) {
+ /* User input error for channel width doesn't match channel */
+ if (chandef->width != ieee80211_s1g_channel_width(chandef->chan)) {
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_CHANNEL_WIDTH],
+ "bad channel width");
+ return -EINVAL;
+ }
+ }
if (attrs[NL80211_ATTR_CENTER_FREQ1]) {
chandef->center_freq1 =
nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ1]);
@@ -3475,6 +3485,7 @@
wdev_lock(wdev);
switch (wdev->iftype) {
case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
if (wdev->ssid_len &&
nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid))
goto nla_put_failure_locked;
@@ -11085,18 +11096,23 @@
struct cfg80211_bitrate_mask mask;
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
int err;
if (!rdev->ops->set_bitrate_mask)
return -EOPNOTSUPP;
+ wdev_lock(wdev);
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES, &mask,
dev);
if (err)
- return err;
+ goto out;
- return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+ err = rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+out:
+ wdev_unlock(wdev);
+ return err;
}
static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)