From: Eric Dumazet <edumazet@google.com>
[ Upstream commit 50c127a69cd6285300931853b352a1918cfa180f ]
Replace three dst_dev() with a lockdep enabled helper.
Fixes: 4a6ce2b6f2ec ("net: introduce a new function dst_dev_put()")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250828195823.3958522-7-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Gyokhan Kochmarla <gyokhan@amazon.com>
---
net/ipv4/tcp_metrics.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 03c068ea27b6..10e86f1008e9 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -170,7 +170,7 @@ static struct tcp_metrics_block *tcpm_new(struct dst_entry *dst,
struct net *net;
spin_lock_bh(&tcp_metrics_lock);
- net = dev_net_rcu(dst_dev(dst));
+ net = dst_dev_net_rcu(dst);
/* While waiting for the spin-lock the cache might have been populated
* with this entry and so we have to check again.
@@ -273,7 +273,7 @@ static struct tcp_metrics_block *__tcp_get_metrics_req(struct request_sock *req,
return NULL;
}
- net = dev_net_rcu(dst_dev(dst));
+ net = dst_dev_net_rcu(dst);
hash ^= net_hash_mix(net);
hash = hash_32(hash, tcp_metrics_hash_log);
@@ -318,7 +318,7 @@ static struct tcp_metrics_block *tcp_get_metrics(struct sock *sk,
else
return NULL;
- net = dev_net_rcu(dst_dev(dst));
+ net = dst_dev_net_rcu(dst);
hash ^= net_hash_mix(net);
hash = hash_32(hash, tcp_metrics_hash_log);
--
2.47.3
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