On Tue, Jun 14, 2022 at 12:21 PM Christian Göttsche
<cgzones@xxxxxxxxxxxxxx> wrote:
>
> filesystem/ext4/test .. 67/83 getfilecon(3) Failed: Permission denied
> filesystem/ext4/test .. 71/83
> filesystem/ext4/test .. 75/83 # Looks like you failed 1 test of 83.
> filesystem/ext4/test .. Dubious, test returned 1 (wstat 256, 0x100)
>
> type=PROCTITLE msg=audit(02/05/22 11:47:03.170:7047) : proctitle=/root/workspace/selinux/selinux-testsuite/tests/filesystem/ext4/check_mount_context -r -m /root/workspace/selinux/selinux-testsu
> type=PATH msg=audit(02/05/22 11:47:03.170:7047) : item=0 name=/root/workspace/selinux/selinux-testsuite/tests/filesystem/ext4/mntpoint/mp1 inode=390506 dev=fe:01 mode=dir,750 ouid=root ogid=root rdev=00:00 obj=unconfined_u:object_r:unlabeled_t:s0 nametype=NORMAL cap_fp=none cap_fi=none cap_fe=0 cap_fver=0 cap_frootid=0
> type=CWD msg=audit(02/05/22 11:47:03.170:7047) : cwd=/root/workspace/selinux/selinux-testsuite/tests
> type=SYSCALL msg=audit(02/05/22 11:47:03.170:7047) : arch=x86_64 syscall=getxattr success=no exit=EACCES(Permission denied) a0=0x7ffcd27c5651 a1=0x7fec8529078d a2=0x645b39a13550 a3=0xff items=1 ppid=76535 pid=77228 auid=root uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=pts1 ses=1 comm=check_mount_con exe=/root/workspace/selinux/selinux-testsuite/tests/filesystem/check_mount_context subj=unconfined_u:unconfined_r:test_filesystem_context_t:s0-s0:c0.c1023 key=(null)
> type=AVC msg=audit(02/05/22 11:47:03.170:7047) : avc: denied { getattr } for pid=77228 comm=check_mount_con name=mp1 dev="vda1" ino=390506 scontext=unconfined_u:unconfined_r:test_filesystem_context_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:unlabeled_t:s0 tclass=dir permissive=0
Does this happen on Debian only? Do you know why it isn't/hasn't been
happening on Fedora/RHEL?
>
> Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
> ---
> policy/test_filesystem.te | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/policy/test_filesystem.te b/policy/test_filesystem.te
> index 4e27134..46e3f1a 100644
> --- a/policy/test_filesystem.te
> +++ b/policy/test_filesystem.te
> @@ -382,7 +382,7 @@ allow test_filesystem_fscontext_t test_filesystem_context_file_t:file { create g
>
> # For testing rootcontext= Set mountpoint to unlabeled first
> allow test_filesystem_context_t test_file_t:dir { relabelfrom };
> -allow test_filesystem_context_t unlabeled_t:dir { mounton relabelto };
> +allow test_filesystem_context_t unlabeled_t:dir { getattr mounton relabelto };
>
> #
> ####################### Rules for nfs_filesystem/test ###################
> --
> 2.36.1
>
--
Ondrej Mosnacek
Software Engineer, Linux Security - SELinux kernel
Red Hat, Inc.
