Messages in this thread Patch in this message | | | Date | Mon, 24 Feb 2014 14:41:31 +1100 (EST) | From | James Morris <> | Subject | [GIT] SELinux bugfix for current |
| |
Please pull this fix for the SELinux code.
The following changes since commit cfbf8d4857c26a8a307fb7cd258074c9dcd8c691:
Linux 3.14-rc4 (2014-02-23 17:40:03 -0800)
are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git for-linus
Eric Paris (1): SELinux: bigendian problems with filename trans rules
James Morris (1): Merge branch 'stable-3.14' of git://git.infradead.org/users/pcmoore/selinux into for-linus
---
security/selinux/ss/policydb.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit e4e027ea2d7a59819a0384c2d1031aafc5833903 Merge: cfbf8d4 9085a64 Author: James Morris <james.l.morris@oracle.com> Date: Mon Feb 24 14:40:16 2014 +1100
Merge branch 'stable-3.14' of git://git.infradead.org/users/pcmoore/selinux into for-linus
commit 9085a6422900092886da8c404e1c5340c4ff1cbf Author: Eric Paris <eparis@redhat.com> Date: Thu Feb 20 10:56:45 2014 -0500
SELinux: bigendian problems with filename trans rules When writing policy via /sys/fs/selinux/policy I wrote the type and class of filename trans rules in CPU endian instead of little endian. On x86_64 this works just fine, but it means that on big endian arch's like ppc64 and s390 userspace reads the policy and converts it from le32_to_cpu. So the values are all screwed up. Write the values in le format like it should have been to start. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Cc: stable@vger.kernel.org Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index c0f4988..9c5cdc2 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -3338,10 +3338,10 @@ static int filename_write_helper(void *key, void *data, void *ptr) if (rc) return rc; - buf[0] = ft->stype; - buf[1] = ft->ttype; - buf[2] = ft->tclass; - buf[3] = otype->otype; + buf[0] = cpu_to_le32(ft->stype); + buf[1] = cpu_to_le32(ft->ttype); + buf[2] = cpu_to_le32(ft->tclass); + buf[3] = cpu_to_le32(otype->otype); rc = put_entry(buf, sizeof(u32), 4, fp); if (rc)
| |