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| author |   Andrew Perepechko <anserper@ya.ru> | 2015-12-24 11:09:41 -0500 |
|---|---|---|
| committer |   Paul Moore <pmoore@redhat.com> | 2015-12-24 11:09:41 -0500 |
| commit | f9df6458218f4fe8a1c3bf0af89c1fa9eaf0db39 (patch) | |
| tree | bed3081497a3b7a628fe77f919514e01650d4d8a /security/selinux/include/security.h | |
| parent | gfs2: Invalid security labels of inodes when they go invalid (diff) | |
| download | linux-dev-f9df6458218f4fe8a1c3bf0af89c1fa9eaf0db39.tar.xz linux-dev-f9df6458218f4fe8a1c3bf0af89c1fa9eaf0db39.zip | |
selinux: export validatetrans decisions
Make validatetrans decisions available through selinuxfs.
"/validatetrans" is added to selinuxfs for this purpose.
This functionality is needed by file system servers
implemented in userspace or kernelspace without the VFS
layer.
Writing "$oldcontext $newcontext $tclass $taskcontext"
to /validatetrans is expected to return 0 if the transition
is allowed and -EPERM otherwise.
Signed-off-by: Andrew Perepechko <anserper@ya.ru>
CC: andrew.perepechko@seagate.com
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>
Diffstat (limited to 'security/selinux/include/security.h')
| -rw-r--r-- | security/selinux/include/security.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index 223e9fd15d66..38feb55d531a 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -187,6 +187,9 @@ int security_node_sid(u16 domain, void *addr, u32 addrlen, int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid, u16 tclass); +int security_validate_transition_user(u32 oldsid, u32 newsid, u32 tasksid, + u16 tclass); + int security_bounded_transition(u32 oldsid, u32 newsid); int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid); |