Message ID | 20240618103324.15645-2-iulia.tanasescu@nxp.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 81e5a080450a93875db58fa25847d009dc18ebed |
Headers | show |
Series | Bluetooth: ISO: Check socket flag instead of hcon | 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/BuildKernel | success | BuildKernel PASS |
tedd_an/CheckAllWarning | success | CheckAllWarning PASS |
tedd_an/CheckSparse | success | CheckSparse PASS |
tedd_an/CheckSmatch | success | CheckSparse PASS |
tedd_an/BuildKernel32 | success | BuildKernel32 PASS |
tedd_an/TestRunnerSetup | success | TestRunnerSetup PASS |
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index e439c5d15092..d5e00d0dd1a0 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -1356,8 +1356,7 @@ static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg, lock_sock(sk); switch (sk->sk_state) { case BT_CONNECT2: - if (pi->conn->hcon && - test_bit(HCI_CONN_PA_SYNC, &pi->conn->hcon->flags)) { + if (test_bit(BT_SK_PA_SYNC, &pi->flags)) { iso_conn_big_sync(sk); sk->sk_state = BT_LISTEN; } else {
This fixes the following Smatch static checker warning: net/bluetooth/iso.c:1364 iso_sock_recvmsg() error: we previously assumed 'pi->conn->hcon' could be null (line 1359) net/bluetooth/iso.c 1347 static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg, 1348 size_t len, int flags) 1349 { 1350 struct sock *sk = sock->sk; 1351 struct iso_pinfo *pi = iso_pi(sk); 1352 1353 BT_DBG("sk %p", sk); 1354 1355 if (test_and_clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { 1356 lock_sock(sk); 1357 switch (sk->sk_state) { 1358 case BT_CONNECT2: 1359 if (pi->conn->hcon && ^^^^^^^^^^^^^^ If ->hcon is NULL 1360 test_bit(HCI_CONN_PA_SYNC, &pi->conn->hcon->flags)) { 1361 iso_conn_big_sync(sk); 1362 sk->sk_state = BT_LISTEN; 1363 } else { --> 1364 iso_conn_defer_accept(pi->conn->hcon); ^^^^^^^^^^^^^^ then we're toast 1365 sk->sk_state = BT_CONFIG; 1366 } 1367 release_sock(sk); 1368 return 0; 1369 case BT_CONNECTED: 1370 if (test_bit(BT_SK_PA_SYNC, Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com> --- net/bluetooth/iso.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)