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author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:31 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:49 +0200 |
commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /net/can/bcm.c | |
parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) | |
download | linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.gz linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.bz2 linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.zip |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'net/can/bcm.c')
-rw-r--r-- | net/can/bcm.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c index 092dc88a7c64..8a6a05e7c3c8 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -387,7 +387,7 @@ static void bcm_tx_timeout_tsklet(unsigned long data) } /* - * bcm_tx_timeout_handler - performes cyclic CAN frame transmissions + * bcm_tx_timeout_handler - performs cyclic CAN frame transmissions */ static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer) { @@ -1427,9 +1427,14 @@ static int bcm_init(struct sock *sk) static int bcm_release(struct socket *sock) { struct sock *sk = sock->sk; - struct bcm_sock *bo = bcm_sk(sk); + struct bcm_sock *bo; struct bcm_op *op, *next; + if (sk == NULL) + return 0; + + bo = bcm_sk(sk); + /* remove bcm_ops, timer, rx_unregister(), etc. */ unregister_netdevice_notifier(&bo->notifier); @@ -1569,7 +1574,7 @@ static int bcm_recvmsg(struct kiocb *iocb, struct socket *sock, return size; } -static struct proto_ops bcm_ops __read_mostly = { +static const struct proto_ops bcm_ops = { .family = PF_CAN, .release = bcm_release, .bind = sock_no_bind, @@ -1578,7 +1583,7 @@ static struct proto_ops bcm_ops __read_mostly = { .accept = sock_no_accept, .getname = sock_no_getname, .poll = datagram_poll, - .ioctl = NULL, /* use can_ioctl() from af_can.c */ + .ioctl = can_ioctl, /* use can_ioctl() from af_can.c */ .listen = sock_no_listen, .shutdown = sock_no_shutdown, .setsockopt = sock_no_setsockopt, |