diff options
author | Rajkumar Manoharan <rmanohar@codeaurora.org> | 2020-04-24 15:41:39 -0700 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2020-04-29 16:21:45 +0200 |
commit | 60689de46c7f6a0028c8b37b6f03db68cbfad8ed (patch) | |
tree | 842bdcebaea854a6fb11261721035b0aefb934c9 /drivers/net/wireless/ath/ath11k | |
parent | 1512bc076e5ba2c4e8a189a4dbc883d59b4c37ef (diff) | |
download | linux-rt-60689de46c7f6a0028c8b37b6f03db68cbfad8ed.tar.gz |
mac80211: fix memory overlap due to variable length param
As of now HE operation element in bss_conf includes variable length
optional field followed by other HE variable. Though the optional
field never be used, actually it is referring to next member of the
bss_conf structure which is not correct. Fix it by declaring needed
HE operation fields within bss_conf itself.
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Link: https://lore.kernel.org/r/1587768108-25248-2-git-send-email-rmanohar@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/mac.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 9f8bc19cc5ae..06d063274eea 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1168,8 +1168,7 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar, sizeof(arg->peer_he_cap_macinfo)); memcpy(&arg->peer_he_cap_phyinfo, he_cap->he_cap_elem.phy_cap_info, sizeof(arg->peer_he_cap_phyinfo)); - memcpy(&arg->peer_he_ops, &vif->bss_conf.he_operation, - sizeof(arg->peer_he_ops)); + arg->peer_he_ops = vif->bss_conf.he_oper.params; /* the top most byte is used to indicate BSS color info */ arg->peer_he_ops &= 0xffffff; |