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tests: Verify double DISABLE on hostapd with multi-BSS configuration

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This used to result in a segmentation fault due to use of freed memory
(mismatch in pointer lifetime between hostapd.c and driver_nl80211.c).

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-05-31 17:15:41 +03:00
parent d92bdf9602
commit de93da914f
1 changed files with 13 additions and 0 deletions
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13
tests/hwsim/test_ap_dynamic.py
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@ -314,3 +314,16 @@ def test_ap_enable_disable_reenable(dev, apdev):
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"]) ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"])
if ev is None: if ev is None:
raise Exception("STA connect event timed out") raise Exception("STA connect event timed out")
def test_ap_double_disable(dev, apdev):
"""Double DISABLE regression test"""
hostapd.add_bss('phy3', apdev[0]['ifname'], 'bss-1.conf')
hostapd.add_bss('phy3', apdev[0]['ifname'] + '-2', 'bss-2.conf')
hapd = hostapd.Hostapd(apdev[0]['ifname'])
hapd.disable()
if "FAIL" not in hapd.request("DISABLE"):
raise Exception("Second DISABLE accepted unexpectedly")
hapd.enable()
hapd.disable()
if "FAIL" not in hapd.request("DISABLE"):
raise Exception("Second DISABLE accepted unexpectedly")