From eed7795d0a2c9b2e934afc088e903fa2c17b7958 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Tue, 20 Mar 2012 14:35:12 -0400 Subject: SELinux: add default_type statements Because Fedora shipped userspace based on my development tree we now have policy version 27 in the wild defining only default user, role, and range. Thus to add default_type we need a policy.28. Signed-off-by: Eric Paris --- security/selinux/ss/policydb.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'security/selinux/ss/policydb.c') diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index 2bb9c2fd5f1a..9cd9b7c661ec 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -138,6 +138,11 @@ static struct policydb_compat_info policydb_compat[] = { .sym_num = SYM_NUM, .ocon_num = OCON_NUM, }, + { + .version = POLICYDB_VERSION_DEFAULT_TYPE, + .sym_num = SYM_NUM, + .ocon_num = OCON_NUM, + }, }; static struct policydb_compat_info *policydb_lookup_compat(int version) @@ -1321,6 +1326,13 @@ static int class_read(struct policydb *p, struct hashtab *h, void *fp) cladatum->default_range = le32_to_cpu(buf[2]); } + if (p->policyvers >= POLICYDB_VERSION_DEFAULT_TYPE) { + rc = next_entry(buf, fp, sizeof(u32) * 1); + if (rc) + goto bad; + cladatum->default_type = le32_to_cpu(buf[0]); + } + rc = hashtab_insert(h, key, cladatum); if (rc) goto bad; @@ -2857,6 +2869,13 @@ static int class_write(void *vkey, void *datum, void *ptr) return rc; } + if (p->policyvers >= POLICYDB_VERSION_DEFAULT_TYPE) { + buf[0] = cpu_to_le32(cladatum->default_type); + rc = put_entry(buf, sizeof(uint32_t), 1, fp); + if (rc) + return rc; + } + return 0; } -- cgit v1.2.3-59-g8ed1b