Commit 59575d1c authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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ath9k: deny new interface addtion on IBSS mode

The present check denies the IBSS interface addtion if we
already have any other vifs. But it fails to deny interface
addition if IBSS was already present.

Signed-off-by: default avatarRajkumar Manoharan <>
Signed-off-by: default avatarJohn W. Linville <>
parent 1e5f52de
......@@ -1479,8 +1479,9 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
if ((vif->type == NL80211_IFTYPE_ADHOC) &&
sc->nvifs > 0) {
if ((ah->opmode == NL80211_IFTYPE_ADHOC) ||
((vif->type == NL80211_IFTYPE_ADHOC) &&
sc->nvifs > 0)) {
ath_err(common, "Cannot create ADHOC interface when other"
" interfaces already exist.\n");
ret = -EINVAL;
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