Commit df2115c3 authored by Paul Moore's avatar Paul Moore Committed by David S. Miller

[NetLabel]: change the SELinux permissions

Change NetLabel to use the 'recvfrom' socket permission and the
SECINITSID_NETMSG SELinux SID as the NetLabel base SID for incoming packets.
This patch effectively makes the old, and currently unused, SELinux NETMSG
permissions NetLabel permissions.
Signed-of-by: default avatarPaul Moore <paul.moore@hp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 609c92fe
...@@ -2611,7 +2611,7 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, ...@@ -2611,7 +2611,7 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
u32 netlbl_sid; u32 netlbl_sid;
u32 recv_perm; u32 recv_perm;
rc = selinux_netlbl_skbuff_getsid(skb, sksec->sid, &netlbl_sid); rc = selinux_netlbl_skbuff_getsid(skb, SECINITSID_NETMSG, &netlbl_sid);
if (rc != 0) if (rc != 0)
return rc; return rc;
...@@ -2620,13 +2620,13 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, ...@@ -2620,13 +2620,13 @@ int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
switch (sksec->sclass) { switch (sksec->sclass) {
case SECCLASS_UDP_SOCKET: case SECCLASS_UDP_SOCKET:
recv_perm = UDP_SOCKET__RECV_MSG; recv_perm = UDP_SOCKET__RECVFROM;
break; break;
case SECCLASS_TCP_SOCKET: case SECCLASS_TCP_SOCKET:
recv_perm = TCP_SOCKET__RECV_MSG; recv_perm = TCP_SOCKET__RECVFROM;
break; break;
default: default:
recv_perm = RAWIP_SOCKET__RECV_MSG; recv_perm = RAWIP_SOCKET__RECVFROM;
} }
rc = avc_has_perm(sksec->sid, rc = avc_has_perm(sksec->sid,
......
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