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Commit d9152097 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

isdn: mISDN: set ->family in ->getname() 



The "maddr->family" variable was not set but instead it leaked stack
information to userspace.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7a3b6843

drivers/isdn/mISDN/socket.c

+1 −0
Original line number Diff line number Diff line
@@ -578,6 +578,7 @@ data_sock_getname(struct socket *sock, struct sockaddr *addr, 
	lock_sock(sk);



	*addr_len = sizeof(*maddr);

	maddr->family = AF_ISDN;

	maddr->dev = _pms(sk)->dev->id;

	maddr->channel = _pms(sk)->ch.nr;

	maddr->sapi = _pms(sk)->ch.addr & 0xff;