diff options
author | Ingo Molnar <mingo@kernel.org> | 2019-02-11 08:01:50 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2019-02-11 08:01:50 +0100 |
commit | c9ba7560c550fe6c1f4a8f0666bea41d2a349d1d (patch) | |
tree | b15d53e69f73b160b4625e91187cd436c5a3e683 /net/rose/rose_route.c | |
parent | f6783319737f28e4436a69611853a5a098cbe974 (diff) | |
parent | d13937116f1e82bf508a6325111b322c30c85eb9 (diff) |
Merge tag 'v5.0-rc6' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/rose/rose_route.c')
-rw-r--r-- | net/rose/rose_route.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index 77e9f85a2c92..f2ff21d7df08 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -850,6 +850,7 @@ void rose_link_device_down(struct net_device *dev) /* * Route a frame to an appropriate AX.25 connection. + * A NULL ax25_cb indicates an internally generated frame. */ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25) { @@ -867,6 +868,10 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25) if (skb->len < ROSE_MIN_LEN) return res; + + if (!ax25) + return rose_loopback_queue(skb, NULL); + frametype = skb->data[2]; lci = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF); if (frametype == ROSE_CALL_REQUEST && |