diff options
| author | Veerendranath Jakkam <quic_vjakkam@quicinc.com> | 2022-07-11 11:04:43 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-07-11 10:19:32 +0200 |
| commit | ff3821bc355275ada757dd2be8654dd0aae9c2f9 (patch) | |
| tree | 706c0b2bb22722718033757344c01a281ea8d271 /net/wireless | |
| parent | 38b6c01a6b34719b66aa58490fd258974ae2f8e8 (diff) | |
wifi: nl80211: Fix reading NL80211_ATTR_MLO_LINK_ID in nl80211_pre_doit
nl80211_pre_doit() using nla_get_u16() to read u8 attribute
NL80211_ATTR_MLO_LINK_ID. Fix this by using nla_get_u8() to
read NL80211_ATTR_MLO_LINK_ID attribute.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Link: https://lore.kernel.org/r/1657517683-5724-1-git-send-email-quic_vjakkam@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index eda2ad029c90..e20d0fc9678a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -15835,7 +15835,7 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb, /* MLO -> require valid link ID */ if (wdev->valid_links && (!link_id || - !(wdev->valid_links & BIT(nla_get_u16(link_id))))) { + !(wdev->valid_links & BIT(nla_get_u8(link_id))))) { err = -EINVAL; goto out_unlock; } |