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SELinux: call capabilities code directory

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For cleanliness and efficiency remove all calls to secondary-> and instead
call capabilities code directly.  capabilities are the only module that
selinux stacks with and so the code should not indicate that other stacking
might be possible.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Eric Paris 2009-02-12 15:01:04 -05:00 committed by James Morris
parent b53fab9d48
commit 200ac532a4
1 changed files with 13 additions and 17 deletions
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30
security/selinux/hooks.c
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@ -1841,7 +1841,7 @@ static int selinux_ptrace_may_access(struct task_struct *child,
{
int rc;
rc = secondary_ops->ptrace_may_access(child, mode);
rc = cap_ptrace_may_access(child, mode);
if (rc)
return rc;
@ -1858,7 +1858,7 @@ static int selinux_ptrace_traceme(struct task_struct *parent)
{
int rc;
rc = secondary_ops->ptrace_traceme(parent);
rc = cap_ptrace_traceme(parent);
if (rc)
return rc;
@ -1874,7 +1874,7 @@ static int selinux_capget(struct task_struct *target, kernel_cap_t *effective,
if (error)
return error;
return secondary_ops->capget(target, effective, inheritable, permitted);
return cap_capget(target, effective, inheritable, permitted);
}
static int selinux_capset(struct cred *new, const struct cred *old,
@ -1884,7 +1884,7 @@ static int selinux_capset(struct cred *new, const struct cred *old,
{
int error;
error = secondary_ops->capset(new, old,
error = cap_capset(new, old,
effective, inheritable, permitted);
if (error)
return error;
@ -1907,7 +1907,7 @@ static int selinux_capable(struct task_struct *tsk, const struct cred *cred,
{
int rc;
rc = secondary_ops->capable(tsk, cred, cap, audit);
rc = cap_capable(tsk, cred, cap, audit);
if (rc)
return rc;
@ -2033,7 +2033,7 @@ static int selinux_syslog(int type)
{
int rc;
rc = secondary_ops->syslog(type);
rc = cap_syslog(type);
if (rc)
return rc;
@ -2064,10 +2064,6 @@ static int selinux_syslog(int type)
* mapping. 0 means there is enough memory for the allocation to
* succeed and -ENOMEM implies there is not.
*
* Note that secondary_ops->capable and task_has_perm_noaudit return 0
* if the capability is granted, but __vm_enough_memory requires 1 if
* the capability is granted.
*
* Do not audit the selinux permission check, as this is applied to all
* processes that allocate mappings.
*/
@ -2094,7 +2090,7 @@ static int selinux_bprm_set_creds(struct linux_binprm *bprm)
struct inode *inode = bprm->file->f_path.dentry->d_inode;
int rc;
rc = secondary_ops->bprm_set_creds(bprm);
rc = cap_bprm_set_creds(bprm);
if (rc)
return rc;
@ -2211,7 +2207,7 @@ static int selinux_bprm_secureexec(struct linux_binprm *bprm)
PROCESS__NOATSECURE, NULL);
}
return (atsecure || secondary_ops->bprm_secureexec(bprm));
return (atsecure || cap_bprm_secureexec(bprm));
}
extern struct vfsmount *selinuxfs_mount;
@ -3312,7 +3308,7 @@ static int selinux_task_setnice(struct task_struct *p, int nice)
{
int rc;
rc = secondary_ops->task_setnice(p, nice);
rc = cap_task_setnice(p, nice);
if (rc)
return rc;
@ -3323,7 +3319,7 @@ static int selinux_task_setioprio(struct task_struct *p, int ioprio)
{
int rc;
rc = secondary_ops->task_setioprio(p, ioprio);
rc = cap_task_setioprio(p, ioprio);
if (rc)
return rc;
@ -3353,7 +3349,7 @@ static int selinux_task_setscheduler(struct task_struct *p, int policy, struct s
{
int rc;
rc = secondary_ops->task_setscheduler(p, policy, lp);
rc = cap_task_setscheduler(p, policy, lp);
if (rc)
return rc;
@ -4749,7 +4745,7 @@ static int selinux_netlink_send(struct sock *sk, struct sk_buff *skb)
{
int err;
err = secondary_ops->netlink_send(sk, skb);
err = cap_netlink_send(sk, skb);
if (err)
return err;
@ -4764,7 +4760,7 @@ static int selinux_netlink_recv(struct sk_buff *skb, int capability)
int err;
struct avc_audit_data ad;
err = secondary_ops->netlink_recv(skb, capability);
err = cap_netlink_recv(skb, capability);
if (err)
return err;