When trying to disassociate while not associated, the kernel would crash rather than refusing the operation, fix this; Reported-by: Maxim Levitsky <maximlevitsky@xxxxxxxxx> Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> --- net/wireless/mlme.c | 6 ++++++ 1 file changed, 6 insertions(+) --- wireless-testing.orig/net/wireless/mlme.c 2009-07-27 10:20:17.000000000 +0200 +++ wireless-testing/net/wireless/mlme.c 2009-07-27 10:20:56.000000000 +0200 @@ -545,6 +545,12 @@ static int __cfg80211_mlme_disassoc(stru ASSERT_WDEV_LOCK(wdev); + if (wdev->sme_state != CFG80211_SME_CONNECTED) + return -ENOTCONN; + + if (WARN_ON(!wdev->current_bss)) + return -ENOTCONN; + memset(&req, 0, sizeof(req)); req.reason_code = reason; req.ie = ie; -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
