SELinux: Add new security mount option to indicate security label support.

There is no easy way to tell if a file system supports SELinux security labeling.
Because of this a new flag is being added to the super block security structure
to indicate that the particular super block supports labeling. This flag is set
for file systems using the xattr, task, and transition labeling methods unless
that behavior is overridden by context mounts.

Signed-off-by: David P. Quigley <dpquigl@tycho.nsa.gov>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@macbook.localdomain>
This commit is contained in:
David P. Quigley
2009-01-16 09:22:03 -05:00
committed by James Morris
parent 0d90a7ec48
commit 11689d47f0
2 changed files with 36 additions and 5 deletions

View File

@@ -47,11 +47,13 @@
/* Non-mount related flags */
#define SE_SBINITIALIZED 0x10
#define SE_SBPROC 0x20
#define SE_SBLABELSUPP 0x40
#define CONTEXT_STR "context="
#define FSCONTEXT_STR "fscontext="
#define ROOTCONTEXT_STR "rootcontext="
#define DEFCONTEXT_STR "defcontext="
#define LABELSUPP_STR "seclabel"
struct netlbl_lsm_secattr;