diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-06-30 15:19:25 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-03 00:32:29 +0300 |
| commit | 8a402bbe54760dea67f1b2980c727761b47994d7 (patch) | |
| tree | b478ead62258f97c29228298a2cf109e5bfc222f /net/core/dst_cache.c | |
| parent | 8077b9a911d7cb0f606217f645d82c7b083ca238 (diff) | |
| download | linux-8a402bbe54760dea67f1b2980c727761b47994d7.tar.xz | |
net: dst: annotate data-races around dst->obsolete
(dst_entry)->obsolete is read locklessly, add corresponding
annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250630121934.3399505-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/dst_cache.c')
| -rw-r--r-- | net/core/dst_cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dst_cache.c b/net/core/dst_cache.c index 93a04d18e505..9ab4902324e1 100644 --- a/net/core/dst_cache.c +++ b/net/core/dst_cache.c @@ -52,7 +52,7 @@ static struct dst_entry *dst_cache_per_cpu_get(struct dst_cache *dst_cache, if (unlikely(!time_after(idst->refresh_ts, READ_ONCE(dst_cache->reset_ts)) || - (dst->obsolete && !dst->ops->check(dst, idst->cookie)))) { + (READ_ONCE(dst->obsolete) && !dst->ops->check(dst, idst->cookie)))) { dst_cache_per_cpu_dst_set(idst, NULL, 0); dst_release(dst); goto fail; |