diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-06-04 11:16:03 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-06-06 11:52:52 +0200 |
| commit | b4cb4a1391dcdc640c4ade003aaf0ee19cc8d509 (patch) | |
| tree | 0e1edc28739cb61536a84d2806dc61b25ef07b77 /net/sched | |
| parent | 59d0f48160f54c5d0d7f0aba110be2e0f2569296 (diff) | |
net: use unrcu_pointer() helper
Toke mentioned unrcu_pointer() existence, allowing
to remove some of the ugly casts we have when using
xchg() for rcu protected pointers.
Also make inet_rcv_compat const.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Toke Høiland-Jørgensen <toke@redhat.com>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/r/20240604111603.45871-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_api.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 9ee622fb1160..7458b3154426 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -62,7 +62,7 @@ static void tcf_set_action_cookie(struct tc_cookie __rcu **old_cookie, { struct tc_cookie *old; - old = xchg((__force struct tc_cookie **)old_cookie, new_cookie); + old = unrcu_pointer(xchg(old_cookie, RCU_INITIALIZER(new_cookie))); if (old) call_rcu(&old->rcu, tcf_free_cookie_rcu); } |