This patch fixes below scenario:
When peer device stops sending adv_service_instance, supplicant does not remove
old dev->info.p2ps_instance from device's property.
This variable should be updated as per peer behaviour and should cleared when
peer stops sending this information.
Signed-off-by: Nishant Chaprana <n.chaprana@xxxxxxxxxxx>
---
src/p2p/p2p.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 47abe21..8fa447f 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -788,11 +788,11 @@ int p2p_add_device(struct p2p_data *p2p, const u8 *addr, int freq,
dev->oper_ssid_len = msg.ssid[1];
}
- if (msg.adv_service_instance && msg.adv_service_instance_len) {
- wpabuf_free(dev->info.p2ps_instance);
+ wpabuf_free(dev->info.p2ps_instance);
+ dev->info.p2ps_instance = NULL;
+ if (msg.adv_service_instance && msg.adv_service_instance_len)
dev->info.p2ps_instance = wpabuf_alloc_copy(
msg.adv_service_instance, msg.adv_service_instance_len);
- }
if (freq >= 2412 && freq <= 2484 && msg.ds_params &&
*msg.ds_params >= 1 && *msg.ds_params <= 14) {
--
1.9.1
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