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P2P: Fix p2p_ctrl_invite_persistent() to parse peer parameter

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Commit 4d32c0c44db43d496f45c5094a9b6ae60c35115e added another use for the
local pos variable and that broke the mechanism used to determine wheter
the peer address was provided. Fix this by using a separate pointer to the
peer address.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-09-15 22:21:46 -07:00
parent 6df865face
commit 54c61e6e08
1 changed files with 3 additions and 3 deletions
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6
wpa_supplicant/ctrl_iface.c
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@ -3520,7 +3520,7 @@ static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
char *pos;
int id;
struct wpa_ssid *ssid;
u8 peer[ETH_ALEN];
u8 *_peer = NULL, peer[ETH_ALEN];
int freq = 0;
int ht40;
@ -3530,6 +3530,7 @@ static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
pos += 6;
if (hwaddr_aton(pos, peer))
return -1;
_peer = peer;
}
ssid = wpa_config_get_network(wpa_s->conf, id);
if (ssid == NULL || ssid->disabled != 2) {
@ -3549,8 +3550,7 @@ static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
ht40 = os_strstr(cmd, " ht40") != NULL;
return wpas_p2p_invite(wpa_s, pos ? peer : NULL, ssid, NULL, freq,
ht40);
return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40);
}