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rxrpc: Map the EACCES error produced by some ICMP6 to EHOSTUNREACH

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Map the EACCES error that is produced by some ICMP6 packets to EHOSTUNREACH
when we get them as EACCES has other meanings within a filesystem context.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2020-05-02 13:31:19 +01:00
parent 3f19b2ab97
commit 23e2db311a
1 changed files with 3 additions and 0 deletions
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3
net/rxrpc/peer_event.c
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@ -271,6 +271,9 @@ static void rxrpc_store_error(struct rxrpc_peer *peer,
break;
case SO_EE_ORIGIN_ICMP6:
if (err == EACCES)
err = EHOSTUNREACH;
/* Fall through */
default:
_proto("Rx Received error report { orig=%u }", ee->ee_origin);
break;