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wifi: ath12k: Off by one in ath12k_wmi_process_csa_switch_count_event()

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The ahvif->vif->link_conf[] array has IEEE80211_MLD_MAX_NUM_LINKS elements
so this should be >= instead of > to avoid an out of bounds access.

Fixes: 3952657848 ("wifi: ath12k: Use mac80211 vif's link_conf instead of bss_conf")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/755becb1-819b-484d-8fac-9a2db53ced1b@stanley.mountain
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Dan Carpenter
2024-12-06 15:52:29 +03:00
committed by Jeff Johnson
parent 02f41c8aa6
commit 58fa8109fa
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath12k/wmi.c
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@@ -6873,7 +6873,7 @@ ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab,
}
ahvif = arvif->ahvif;
if (arvif->link_id > IEEE80211_MLD_MAX_NUM_LINKS) {
if (arvif->link_id >= IEEE80211_MLD_MAX_NUM_LINKS) {
ath12k_warn(ab, "Invalid CSA switch count even link id: %d\n",
arvif->link_id);
continue;