diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2023-01-13 19:27:55 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-01-24 14:05:23 +0300 |
commit | dc7c31e922787466957cadf2c0ad21c0f9a4091f (patch) | |
tree | b6c6feeb812282a21d00ae59eaa69033b6c1078a /net/ipv4/inet_hashtables.c | |
parent | edd731d73221277cb384efeb66da76dae0a68dfa (diff) | |
parent | 310bc39546a435c83cc27a0eba878afac0d74714 (diff) | |
download | linux-dc7c31e922787466957cadf2c0ad21c0f9a4091f.tar.xz |
Merge branch 'kvm-v6.2-rc4-fixes' into HEAD
ARM:
* Fix the PMCR_EL0 reset value after the PMU rework
* Correctly handle S2 fault triggered by a S1 page table walk
by not always classifying it as a write, as this breaks on
R/O memslots
* Document why we cannot exit with KVM_EXIT_MMIO when taking
a write fault from a S1 PTW on a R/O memslot
* Put the Apple M2 on the naughty list for not being able to
correctly implement the vgic SEIS feature, just like the M1
before it
* Reviewer updates: Alex is stepping down, replaced by Zenghui
x86:
* Fix various rare locking issues in Xen emulation and teach lockdep
to detect them
* Documentation improvements
* Do not return host topology information from KVM_GET_SUPPORTED_CPUID
Diffstat (limited to 'net/ipv4/inet_hashtables.c')
-rw-r--r-- | net/ipv4/inet_hashtables.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index d039b4e732a3..24a38b56fab9 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -116,6 +116,7 @@ static void inet_bind2_bucket_init(struct inet_bind2_bucket *tb, #endif tb->rcv_saddr = sk->sk_rcv_saddr; INIT_HLIST_HEAD(&tb->owners); + INIT_HLIST_HEAD(&tb->deathrow); hlist_add_head(&tb->node, &head->chain); } @@ -137,7 +138,7 @@ struct inet_bind2_bucket *inet_bind2_bucket_create(struct kmem_cache *cachep, /* Caller must hold hashbucket lock for this tb with local BH disabled */ void inet_bind2_bucket_destroy(struct kmem_cache *cachep, struct inet_bind2_bucket *tb) { - if (hlist_empty(&tb->owners)) { + if (hlist_empty(&tb->owners) && hlist_empty(&tb->deathrow)) { __hlist_del(&tb->node); kmem_cache_free(cachep, tb); } @@ -1103,15 +1104,16 @@ ok: /* Head lock still held and bh's disabled */ inet_bind_hash(sk, tb, tb2, port); - spin_unlock(&head2->lock); - if (sk_unhashed(sk)) { inet_sk(sk)->inet_sport = htons(port); inet_ehash_nolisten(sk, (struct sock *)tw, NULL); } if (tw) inet_twsk_bind_unhash(tw, hinfo); + + spin_unlock(&head2->lock); spin_unlock(&head->lock); + if (tw) inet_twsk_deschedule_put(tw); local_bh_enable(); |