Displaying 6 results from an estimated 6 matches for "j1939".
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1939
2023 Jul 21
2
[Bridge] [PATCH] can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
The following 3 locks would race against each other, causing the
deadlock situation in the Syzbot bug report:
- j1939_socks_lock
- active_session_list_lock
- sk_session_queue_lock
A reasonable fix is to change j1939_socks_lock to an rwlock, since in
the rare situations where a write lock is required for the linked list
that j1939_socks_lock is protecting, the code does not attempt to
acquire any more locks. This...
2020 Mar 11
0
[PATCH -next 000/491] treewide: use fallthrough;
...| 4 +-
net/bluetooth/rfcomm/core.c | 3 +-
net/bluetooth/rfcomm/sock.c | 3 +-
net/bluetooth/smp.c | 2 +-
net/bpf/test_run.c | 2 +-
net/bridge/netfilter/ebtables.c | 2 +-
net/can/j1939/socket.c | 2 +-
net/can/j1939/transport.c | 21 ++--
net/ceph/ceph_hash.c | 20 +--
net/ceph/crush/mapper.c | 2 +-
net/ceph/messenger.c | 4 +-
net/ceph/mon_client.c...
2020 Mar 11
0
[PATCH -next 000/491] treewide: use fallthrough;
...| 4 +-
net/bluetooth/rfcomm/core.c | 3 +-
net/bluetooth/rfcomm/sock.c | 3 +-
net/bluetooth/smp.c | 2 +-
net/bpf/test_run.c | 2 +-
net/bridge/netfilter/ebtables.c | 2 +-
net/can/j1939/socket.c | 2 +-
net/can/j1939/transport.c | 21 ++--
net/ceph/ceph_hash.c | 20 +--
net/ceph/crush/mapper.c | 2 +-
net/ceph/messenger.c | 4 +-
net/ceph/mon_client.c...
2020 Mar 11
0
[PATCH -next 000/491] treewide: use fallthrough;
...| 4 +-
net/bluetooth/rfcomm/core.c | 3 +-
net/bluetooth/rfcomm/sock.c | 3 +-
net/bluetooth/smp.c | 2 +-
net/bpf/test_run.c | 2 +-
net/bridge/netfilter/ebtables.c | 2 +-
net/can/j1939/socket.c | 2 +-
net/can/j1939/transport.c | 21 ++--
net/ceph/ceph_hash.c | 20 +--
net/ceph/crush/mapper.c | 2 +-
net/ceph/messenger.c | 4 +-
net/ceph/mon_client.c...
2020 Mar 11
0
[PATCH -next 000/491] treewide: use fallthrough;
...| 4 +-
net/bluetooth/rfcomm/core.c | 3 +-
net/bluetooth/rfcomm/sock.c | 3 +-
net/bluetooth/smp.c | 2 +-
net/bpf/test_run.c | 2 +-
net/bridge/netfilter/ebtables.c | 2 +-
net/can/j1939/socket.c | 2 +-
net/can/j1939/transport.c | 21 ++--
net/ceph/ceph_hash.c | 20 +--
net/ceph/crush/mapper.c | 2 +-
net/ceph/messenger.c | 4 +-
net/ceph/mon_client.c...
2020 Mar 11
0
[PATCH -next 000/491] treewide: use fallthrough;
...| 4 +-
net/bluetooth/rfcomm/core.c | 3 +-
net/bluetooth/rfcomm/sock.c | 3 +-
net/bluetooth/smp.c | 2 +-
net/bpf/test_run.c | 2 +-
net/bridge/netfilter/ebtables.c | 2 +-
net/can/j1939/socket.c | 2 +-
net/can/j1939/transport.c | 21 ++--
net/ceph/ceph_hash.c | 20 +--
net/ceph/crush/mapper.c | 2 +-
net/ceph/messenger.c | 4 +-
net/ceph/mon_client.c...