Signed-off-by: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
---
net/nfc/llcp/llcp.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 443407e..577bcb9 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -97,6 +97,17 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local)
mutex_unlock(&local->socket_lock);
}
+static void nfc_llcp_clear_sdp(struct nfc_llcp_local *local)
+{
+ mutex_lock(&local->sdp_lock);
+
+ local->local_wks = 0;
+ local->local_sdp = 0;
+ local->local_sap = 0;
+
+ mutex_unlock(&local->sdp_lock);
+}
+
static void nfc_llcp_timeout_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
@@ -857,6 +868,8 @@ void nfc_llcp_mac_is_down(struct nfc_dev *dev)
if (local == NULL)
return;
+ nfc_llcp_clear_sdp(local);
+
/* Close and purge all existing sockets */
nfc_llcp_socket_release(local);
}
--
1.7.7.3
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