diff options
Diffstat (limited to 'net/ipv4/inet_fragment.c')
| -rw-r--r-- | net/ipv4/inet_fragment.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 35e9784fab4e..d666756be5f1 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * inet fragments management * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Authors: Pavel Emelyanov <xemul@openvz.org> * Started as consolidation of ipv4/ip_fragment.c, * ipv6/reassembly. and ipv6 nf conntrack reassembly @@ -149,10 +145,9 @@ static void inet_frags_free_cb(void *ptr, void *arg) inet_frag_destroy(fq); } -static void fqdir_rwork_fn(struct work_struct *work) +static void fqdir_work_fn(struct work_struct *work) { - struct fqdir *fqdir = container_of(to_rcu_work(work), - struct fqdir, destroy_rwork); + struct fqdir *fqdir = container_of(work, struct fqdir, destroy_work); struct inet_frags *f = fqdir->f; rhashtable_free_and_destroy(&fqdir->rhashtable, inet_frags_free_cb, NULL); @@ -191,18 +186,8 @@ EXPORT_SYMBOL(fqdir_init); void fqdir_exit(struct fqdir *fqdir) { - fqdir->high_thresh = 0; /* prevent creation of new frags */ - - fqdir->dead = true; - - /* call_rcu is supposed to provide memory barrier semantics, - * separating the setting of fqdir->dead with the destruction - * work. This implicit barrier is paired with inet_frag_kill(). - */ - - INIT_RCU_WORK(&fqdir->destroy_rwork, fqdir_rwork_fn); - queue_rcu_work(system_wq, &fqdir->destroy_rwork); - + INIT_WORK(&fqdir->destroy_work, fqdir_work_fn); + queue_work(system_wq, &fqdir->destroy_work); } EXPORT_SYMBOL(fqdir_exit); |