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authorIngo Molnar <mingo@kernel.org>2020-02-24 13:36:09 +0300
committerIngo Molnar <mingo@kernel.org>2020-02-24 13:36:09 +0300
commit546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch)
tree8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /net/hsr/hsr_slave.c
parent000619680c3714020ce9db17eef6a4a7ce2dc28b (diff)
parentf8788d86ab28f61f7b46eb6be375f8a726783636 (diff)
downloadlinux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/hsr/hsr_slave.c')
-rw-r--r--net/hsr/hsr_slave.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c
index ee561297d8a7..fbfd0db182b7 100644
--- a/net/hsr/hsr_slave.c
+++ b/net/hsr/hsr_slave.c
@@ -27,6 +27,8 @@ static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb)
rcu_read_lock(); /* hsr->node_db, hsr->ports */
port = hsr_port_get_rcu(skb->dev);
+ if (!port)
+ goto finish_pass;
if (hsr_addr_is_self(port->hsr, eth_hdr(skb)->h_source)) {
/* Directly kill frames sent by ourselves */