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-rw-r--r--security/selinux/ss/policydb.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 325551cd7fc..6bdb0ff6a92 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -111,6 +111,11 @@ static struct policydb_compat_info policydb_compat[] = {
.version = POLICYDB_VERSION_POLCAP,
.sym_num = SYM_NUM,
.ocon_num = OCON_NUM,
+ },
+ {
+ .version = POLICYDB_VERSION_PERMISSIVE,
+ .sym_num = SYM_NUM,
+ .ocon_num = OCON_NUM,
}
};
@@ -194,6 +199,7 @@ static int policydb_init(struct policydb *p)
goto out_free_symtab;
ebitmap_init(&p->policycaps);
+ ebitmap_init(&p->permissive_map);
out:
return rc;
@@ -687,6 +693,7 @@ void policydb_destroy(struct policydb *p)
kfree(p->type_attr_map);
kfree(p->undefined_perms);
ebitmap_destroy(&p->policycaps);
+ ebitmap_destroy(&p->permissive_map);
return;
}
@@ -1570,6 +1577,10 @@ int policydb_read(struct policydb *p, void *fp)
ebitmap_read(&p->policycaps, fp) != 0)
goto bad;
+ if (p->policyvers >= POLICYDB_VERSION_PERMISSIVE &&
+ ebitmap_read(&p->permissive_map, fp) != 0)
+ goto bad;
+
info = policydb_lookup_compat(p->policyvers);
if (!info) {
printk(KERN_ERR "SELinux: unable to find policy compat info "