6.4-stable review patch. If anyone has any objections, please let me know.
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From: Lin Ma linma@zju.edu.cn
[ Upstream commit 218d690c49b7e9c94ad0d317adbdd4af846ea0dc ]
The previous commit dd3e4fc75b4a ("nl80211/cfg80211: add BSS color to NDP ranging parameters") adds a parameter for NDP ranging by introducing a new attribute type named NL80211_PMSR_FTM_REQ_ATTR_BSS_COLOR.
However, the author forgot to also describe the nla_policy at nl80211_pmsr_ftm_req_attr_policy (net/wireless/nl80211.c). Just complement it to avoid malformed attribute that causes out-of-attribute access.
Fixes: dd3e4fc75b4a ("nl80211/cfg80211: add BSS color to NDP ranging parameters") Signed-off-by: Lin Ma linma@zju.edu.cn Reviewed-by: Simon Horman horms@kernel.org Link: https://lore.kernel.org/r/20230809033151.768910-1-linma@zju.edu.cn Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/nl80211.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 1b688745ce0a1..be798ce8a20ff 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -323,6 +323,7 @@ nl80211_pmsr_ftm_req_attr_policy[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1] = { [NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED] = { .type = NLA_FLAG }, [NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED] = { .type = NLA_FLAG }, [NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK] = { .type = NLA_FLAG }, + [NL80211_PMSR_FTM_REQ_ATTR_BSS_COLOR] = { .type = NLA_U8 }, };
static const struct nla_policy