diff options
Diffstat (limited to 'net/smc/af_smc.c')
-rw-r--r-- | net/smc/af_smc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index e661b3747945..6447607675fa 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -193,12 +193,27 @@ void smc_unhash_sk(struct sock *sk) } EXPORT_SYMBOL_GPL(smc_unhash_sk); +/* This will be called before user really release sock_lock. So do the + * work which we didn't do because of user hold the sock_lock in the + * BH context + */ +static void smc_release_cb(struct sock *sk) +{ + struct smc_sock *smc = smc_sk(sk); + + if (smc->conn.tx_in_release_sock) { + smc_tx_pending(&smc->conn); + smc->conn.tx_in_release_sock = false; + } +} + struct proto smc_proto = { .name = "SMC", .owner = THIS_MODULE, .keepalive = smc_set_keepalive, .hash = smc_hash_sk, .unhash = smc_unhash_sk, + .release_cb = smc_release_cb, .obj_size = sizeof(struct smc_sock), .h.smc_hash = &smc_v4_hashinfo, .slab_flags = SLAB_TYPESAFE_BY_RCU, @@ -211,6 +226,7 @@ struct proto smc_proto6 = { .keepalive = smc_set_keepalive, .hash = smc_hash_sk, .unhash = smc_unhash_sk, + .release_cb = smc_release_cb, .obj_size = sizeof(struct smc_sock), .h.smc_hash = &smc_v6_hashinfo, .slab_flags = SLAB_TYPESAFE_BY_RCU, |