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NFC: Forbid LLCP service name reusing

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This patch fixes a typo and return the correct error when trying to
bind 2 sockets to the same service name.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2012-06-22 15:32:20 +02:00 committed by John W. Linville
parent cbbf472181
commit 8b7e8eda58
1 changed files with 3 additions and 1 deletions
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4
net/nfc/llcp/sock.c
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@ -121,8 +121,10 @@ static int llcp_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
GFP_KERNEL);
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_MAX_SAP)
if (llcp_sock->ssap == LLCP_SAP_MAX) {
ret = -EADDRINUSE;
goto put_dev;
}
llcp_sock->reserved_ssap = llcp_sock->ssap;