| Message ID | 1526058913-14198-3-git-send-email-alexey.kodanev@oracle.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e7882e5a..be5817d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5277,6 +5277,7 @@ static int selinux_sctp_bind_connect(struct sock *sk, int optname, while (walk_size < addrlen) { addr = addr_buf; switch (addr->sa_family) { + case AF_UNSPEC: case AF_INET: len = sizeof(struct sockaddr_in); break; @@ -5284,7 +5285,7 @@ static int selinux_sctp_bind_connect(struct sock *sk, int optname, len = sizeof(struct sockaddr_in6); break; default: - return -EAFNOSUPPORT; + return -EINVAL; } err = -EINVAL;
Allow to pass the socket address structure with AF_UNSPEC family for compatibility purposes. selinux_socket_bind() will further check it for INADDR_ANY and selinux_socket_connect_helper() should return EINVAL. For a bad address family return EINVAL instead of AFNOSUPPORT error, i.e. what is expected from SCTP protocol in such case. Fixes: d452930fd3b9 ("selinux: Add SCTP support") Suggested-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com> --- v2: new patch in v2 security/selinux/hooks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)