diff options
| author | Patrick McHardy <kaber@trash.net> | 2011-03-03 10:55:40 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-03 10:55:40 -0800 |
| commit | c53fa1ed92cd671a1dfb1e7569e9ab672612ddc6 (patch) | |
| tree | 9bb539a7731af94cac0112b8f13771e4a33e0450 /security | |
| parent | 06dc94b1ed05f91e246315afeb1c652d6d0dc9ab (diff) | |
netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms
Netlink message processing in the kernel is synchronous these days, the
session information can be collected when needed.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index c8d699270687..cef42f5d69a2 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4669,6 +4669,7 @@ static int selinux_netlink_recv(struct sk_buff *skb, int capability) { int err; struct common_audit_data ad; + u32 sid; err = cap_netlink_recv(skb, capability); if (err) @@ -4677,8 +4678,9 @@ static int selinux_netlink_recv(struct sk_buff *skb, int capability) COMMON_AUDIT_DATA_INIT(&ad, CAP); ad.u.cap = capability; - return avc_has_perm(NETLINK_CB(skb).sid, NETLINK_CB(skb).sid, - SECCLASS_CAPABILITY, CAP_TO_MASK(capability), &ad); + security_task_getsecid(current, &sid); + return avc_has_perm(sid, sid, SECCLASS_CAPABILITY, + CAP_TO_MASK(capability), &ad); } static int ipc_alloc_security(struct task_struct *task, |