Commit e399f982 authored by James Morris's avatar James Morris
Browse files

SELinux: remove unused and shadowed addrlen variable 



Remove unused and shadowed addrlen variable.  Picked up by sparse.

Signed-off-by: default avatarJames Morris <jmorris@namei.org>
Acked-by: default avatarStephen Smalley <sds@tycho.nsa.gov>
Acked-by: default avatarPaul Moore <paul.moore@hp.com>
parent 6cbe2706

security/selinux/hooks.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -3669,7 +3669,7 @@ static int selinux_socket_bind(struct socket *sock, struct sockaddr *address, in 
		struct sockaddr_in6 *addr6 = NULL;

		struct sockaddr_in6 *addr6 = NULL;

		unsigned short snum;

		unsigned short snum;

		struct sock *sk = sock->sk;

		struct sock *sk = sock->sk;

		u32 sid, node_perm, addrlen;

		u32 sid, node_perm;





		tsec = current->security;

		tsec = current->security;

		isec = SOCK_INODE(sock)->i_security;

		isec = SOCK_INODE(sock)->i_security;
@@ -3677,12 +3677,10 @@ static int selinux_socket_bind(struct socket *sock, struct sockaddr *address, in 
		if (family == PF_INET) {

		if (family == PF_INET) {

			addr4 = (struct sockaddr_in *)address;

			addr4 = (struct sockaddr_in *)address;

			snum = ntohs(addr4->sin_port);

			snum = ntohs(addr4->sin_port);

			addrlen = sizeof(addr4->sin_addr.s_addr);

			addrp = (char *)&addr4->sin_addr.s_addr;

			addrp = (char *)&addr4->sin_addr.s_addr;

		} else {

		} else {

			addr6 = (struct sockaddr_in6 *)address;

			addr6 = (struct sockaddr_in6 *)address;

			snum = ntohs(addr6->sin6_port);

			snum = ntohs(addr6->sin6_port);

			addrlen = sizeof(addr6->sin6_addr.s6_addr);

			addrp = (char *)&addr6->sin6_addr.s6_addr;

			addrp = (char *)&addr6->sin6_addr.s6_addr;

		}

		}