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Fix a never-ending loop with multiple radios in wpa_supplicant

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Commit 202dec2a94 introduced a never
ending loop for a case where a single wpa_supplicant process is used
with multiple radios. Fix this by advancing the iface pointer properly
to the next interface in the loop until a NULL pointer is hit.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2013-12-09 14:47:55 +02:00 committed by Jouni Malinen
parent 493ba877c3
commit b154a24e83
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/wpa_supplicant.c
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@ -2905,6 +2905,8 @@ static struct wpa_radio * radio_add_interface(struct wpa_supplicant *wpa_s,
dl_list_add(&radio->ifaces, &wpa_s->radio_list); dl_list_add(&radio->ifaces, &wpa_s->radio_list);
return radio; return radio;
} }
iface = iface->next;
} }
wpa_printf(MSG_DEBUG, "Add interface %s to a new radio %s", wpa_printf(MSG_DEBUG, "Add interface %s to a new radio %s",