Message ID | 137e16ab38ea84a02241385e6622497de52ce9a3.1685565568.git.pav@iki.fi (mailing list archive) |
---|---|
State | Accepted |
Commit | 59b32ee40f50dc67a5f10fa09a30dba1068b4a3d |
Headers | show |
Series | LE Set CIG Parameters / Create CIS fixes | expand |
Context | Check | Description |
---|---|---|
tedd_an/pre-ci_am | success | Success |
tedd_an/CheckPatch | success | CheckPatch PASS |
tedd_an/GitLint | success | Gitlint PASS |
tedd_an/SubjectPrefix | success | Gitlint PASS |
tedd_an/IncrementalBuild | success | Incremental Build PASS |
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index f45476deca82..15cba23ade52 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -983,6 +983,8 @@ static void cis_cleanup(struct hci_conn *conn) /* Check if ISO connection is a CIS and remove CIG if there are * no other connections using it. */ + hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_BOUND, &d); + hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECT, &d); hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECTED, &d); if (d.count) return;
Consider existing BOUND & CONNECT state CIS to block CIG removal. Otherwise, under suitable timing conditions we may attempt to remove CIG while Create CIS is pending, which fails. Fixes: 26afbd826ee3 ("Bluetooth: Add initial implementation of CIS connections") Signed-off-by: Pauli Virtanen <pav@iki.fi> --- Notes: v2: no changes net/bluetooth/hci_conn.c | 2 ++ 1 file changed, 2 insertions(+)