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For non-listening AF_UNIX sockets return error code EOPNOTSUPP to match

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documentation and SUS.
This commit is contained in:
Gleb Smirnoff 2017-01-25 22:26:45 +00:00
parent ab5cda71df
commit beb4b31200
1 changed files with 3 additions and 0 deletions
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3
sys/kern/uipc_usrreq.c
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@ -743,6 +743,9 @@ uipc_listen(struct socket *so, int backlog, struct thread *td)
struct unpcb *unp;
int error;
if (so->so_type != SOCK_STREAM && so->so_type != SOCK_SEQPACKET)
return (EOPNOTSUPP);
unp = sotounpcb(so);
KASSERT(unp != NULL, ("uipc_listen: unp == NULL"));