Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm

l2cap_global_chan_by_psm shall not return fixed channels as they are not
meant to be connected by (S)PSM.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: Tedd Ho-Jeong An <tedd.an@intel.com>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3eee915fb2456405471ea1bc7262c440c4f59ecd..4d8a1d862f6bb09c229c721c104a48aa2e723b37 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1990,7 +1990,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
                if (link_type == LE_LINK && c->src_type == BDADDR_BREDR)
                        continue;
 
-               if (c->psm == psm) {
+               if (c->chan_type != L2CAP_CHAN_FIXED && c->psm == psm) {
                        int src_match, dst_match;
                        int src_any, dst_any;