From a25f822285420486f5da434efc8d940d42a83bce Mon Sep 17 00:00:00 2001 From: Alexander Lobakin Date: Fri, 12 Mar 2021 20:08:57 +0000 Subject: flow_dissector: fix byteorder of dissected ICMP ID flow_dissector_key_icmp::id is of type u16 (CPU byteorder), ICMP header has its ID field in network byteorder obviously. Sparse says: net/core/flow_dissector.c:178:43: warning: restricted __be16 degrades to integer Convert ID value to CPU byteorder when storing it into flow_dissector_key_icmp. Fixes: 5dec597e5cd0 ("flow_dissector: extract more ICMP information") Signed-off-by: Alexander Lobakin Signed-off-by: David S. Miller --- net/core/flow_dissector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/core/flow_dissector.c') diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 2ef2224b3bff..a96a4f5de0ce 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -176,7 +176,7 @@ void skb_flow_get_icmp_tci(const struct sk_buff *skb, * avoid confusion with packets without such field */ if (icmp_has_id(ih->type)) - key_icmp->id = ih->un.echo.id ? : 1; + key_icmp->id = ih->un.echo.id ? ntohs(ih->un.echo.id) : 1; else key_icmp->id = 0; } -- cgit