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ap: handle -ENOTSUP when getting the GTK

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Some hardware does not support this, so use a zero RSC in this
case rather than failing the association.
This commit is contained in:
James Prestwood 2023-02-24 10:51:47 -08:00 committed by Denis Kenzior
parent fb8ef45213
commit 62301b7918
1 changed files with 6 additions and 1 deletions
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7
src/ap.c
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@ -1499,14 +1499,19 @@ static void ap_gtk_query_cb(struct l_genl_msg *msg, void *user_data)
struct sta_state *sta = user_data; struct sta_state *sta = user_data;
const void *gtk_rsc; const void *gtk_rsc;
uint8_t zero_gtk_rsc[6]; uint8_t zero_gtk_rsc[6];
int err;
sta->gtk_query_cmd_id = 0; sta->gtk_query_cmd_id = 0;
if (l_genl_msg_get_error(msg) < 0) err = l_genl_msg_get_error(msg);
if (err == -ENOTSUP)
goto zero_rsc;
else if (err < 0)
goto error; goto error;
gtk_rsc = nl80211_parse_get_key_seq(msg); gtk_rsc = nl80211_parse_get_key_seq(msg);
if (!gtk_rsc) { if (!gtk_rsc) {
zero_rsc:
memset(zero_gtk_rsc, 0, 6); memset(zero_gtk_rsc, 0, 6);
gtk_rsc = zero_gtk_rsc; gtk_rsc = zero_gtk_rsc;
} }