2013/3/15 Stephen Smalley <sds@xxxxxxxxxxxxx>: > On 03/15/2013 11:24 AM, Thomas COUDRAY wrote: >> >> 2013/3/15 Stephen Smalley <sds@xxxxxxxxxxxxx>: >>> before_t and after_t are both defined in the policy? >> >> Only before_t was defined in the policy. > > If not defined in policy, then kernel should remap to unlabeled sid context. That is not the case. >>> What are the credentials (capabilities and SELinux security >>> context/permissions) of the process running the ls and getfattr commands? >> It has unconfined_u:unconfined_r:before_t label with before_t type. >> Same as the file f. >> The process has full SELinux rights on both command and file. > > Did it run as root? Does it have :capability2 mac_override permission? When I run it as root, both commands return the same label. The process has mac_override, mac_admin and syslog permission on f. >>> Any relevant messages from SELinux in dmesg output? >> >> No avc warnings in dmesg and audit.log. All looks good. > > What about SELinux: messages? e.g. SELinux: Context ... is not valid (left > unmapped). > You're right. > SELinux: Context system_u:object_r:after_t is not valid (left unmapped). I'm using the modular-base-policy from notebook-source. -- Thomas Coudray [ 0.021583] SELinux: Initializing. [ 0.021978] SELinux: Starting in permissive mode [ 0.765100] EVM: security.selinux [ 1.037649] SELinux: Registering netfilter hooks [ 4.374957] SELinux: 32 avtab hash slots, 82 rules. [ 4.374966] SELinux: 32 avtab hash slots, 82 rules. [ 4.374968] SELinux: 2 users, 2 roles, 2 types, 0 bools [ 4.374969] SELinux: 82 classes, 82 rules [ 4.375041] SELinux: Completing initialization. [ 4.375042] SELinux: Setting up existing superblocks. [ 4.375045] SELinux: initialized (dev sysfs, type sysfs), not configured for labeling [ 4.375047] SELinux: initialized (dev rootfs, type rootfs), not configured for labeling [ 4.375122] SELinux: initialized (dev bdev, type bdev), not configured for labeling [ 4.375125] SELinux: initialized (dev proc, type proc), uses genfs_contexts [ 4.375129] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs [ 4.375132] SELinux: initialized (dev devtmpfs, type devtmpfs), not configured for labeling [ 4.375188] SELinux: initialized (dev debugfs, type debugfs), not configured for labeling [ 4.375594] SELinux: initialized (dev sockfs, type sockfs), uses task SIDs [ 4.375596] SELinux: initialized (dev pipefs, type pipefs), uses task SIDs [ 4.375598] SELinux: initialized (dev anon_inodefs, type anon_inodefs), not configured for labeling [ 4.375600] SELinux: initialized (dev devpts, type devpts), uses transition SIDs [ 4.375603] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs [ 4.375605] SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs [ 4.375607] SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts [ 4.375614] SELinux: initialized (dev securityfs, type securityfs), not configured for labeling [ 4.375616] SELinux: initialized (dev sysfs, type sysfs), not configured for labeling [ 4.375746] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs [ 4.375804] SELinux: initialized (dev sda1, type ext4), uses xattr [ 4.929828] SELinux: initialized (dev fusectl, type fusectl), not configured for labeling [ 4.934859] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs [ 4.936117] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs [ 6.926947] SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), not configured for labeling [ 17.550807] SELinux: initialized (dev vboxsf, type vboxsf), not configured for labeling [ 77.497646] SELinux: Context system_u:object_r:after_t is not valid (left unmapped). -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
