Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next

This commit is contained in:
James Morris
2014-05-26 22:38:46 +10:00
5 changed files with 20 additions and 7 deletions

View File

@@ -2123,11 +2123,13 @@ static int selinux_bprm_set_creds(struct linux_binprm *bprm)
new_tsec->exec_sid = 0;
/*
* Minimize confusion: if no_new_privs and a transition is
* explicitly requested, then fail the exec.
* Minimize confusion: if no_new_privs or nosuid and a
* transition is explicitly requested, then fail the exec.
*/
if (bprm->unsafe & LSM_UNSAFE_NO_NEW_PRIVS)
return -EPERM;
if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
return -EACCES;
} else {
/* Check for a default transition on this program. */
rc = security_transition_sid(old_tsec->sid, isec->sid,
@@ -2770,6 +2772,7 @@ static int selinux_inode_follow_link(struct dentry *dentry, struct nameidata *na
static noinline int audit_inode_permission(struct inode *inode,
u32 perms, u32 audited, u32 denied,
int result,
unsigned flags)
{
struct common_audit_data ad;
@@ -2780,7 +2783,7 @@ static noinline int audit_inode_permission(struct inode *inode,
ad.u.inode = inode;
rc = slow_avc_audit(current_sid(), isec->sid, isec->sclass, perms,
audited, denied, &ad, flags);
audited, denied, result, &ad, flags);
if (rc)
return rc;
return 0;
@@ -2822,7 +2825,7 @@ static int selinux_inode_permission(struct inode *inode, int mask)
if (likely(!audited))
return rc;
rc2 = audit_inode_permission(inode, perms, audited, denied, flags);
rc2 = audit_inode_permission(inode, perms, audited, denied, rc, flags);
if (rc2)
return rc2;
return rc;