diff options
| author | Ingo Molnar <mingo@kernel.org> | 2024-04-06 13:00:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-06 13:00:32 +0200 |
| commit | 5f2ca44ed235c86a0d6b9bfb599d1664ea94b4b9 (patch) | |
| tree | 0475ba937cecc36b1e38afcd0f3babba23092aba /net/core/sock_map.c | |
| parent | 3ddf944b32f88741c303f0b21459dbb3872b8bc5 (diff) | |
| parent | 6c6e47d69d821047097909288b6d7f1aafb3b9b1 (diff) | |
Merge branch 'linus' into x86/urgent, to pick up dependent commit
We want to fix:
0e110732473e ("x86/retpoline: Do the necessary fixup to the Zen3/4 srso return thunk for !SRSO")
So merge in Linus's latest into x86/urgent to have it available.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/core/sock_map.c')
| -rw-r--r-- | net/core/sock_map.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 27d733c0f65e..8598466a3805 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -411,6 +411,9 @@ static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test, struct sock *sk; int err = 0; + if (irqs_disabled()) + return -EOPNOTSUPP; /* locks here are hardirq-unsafe */ + spin_lock_bh(&stab->lock); sk = *psk; if (!sk_test || sk_test == sk) @@ -933,6 +936,9 @@ static long sock_hash_delete_elem(struct bpf_map *map, void *key) struct bpf_shtab_elem *elem; int ret = -ENOENT; + if (irqs_disabled()) + return -EOPNOTSUPP; /* locks here are hardirq-unsafe */ + hash = sock_hash_bucket_hash(key, key_size); bucket = sock_hash_select_bucket(htab, hash); |