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| author | Harry Ciao <qingtao.cao@windriver.com> | 2011-03-25 13:52:00 +0800 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2011-03-28 14:21:05 -0400 |
| commit | c900ff323d761753a56d8d6a67b034ceee277b6e (patch) | |
| tree | 0294cfb5904eec80cf8e84004d46cb8734b714e7 /security | |
| parent | 63a312ca55d09a3f6526919df495fff1073c88f4 (diff) | |
| download | linux-c900ff323d761753a56d8d6a67b034ceee277b6e.tar.gz linux-c900ff323d761753a56d8d6a67b034ceee277b6e.tar.bz2 linux-c900ff323d761753a56d8d6a67b034ceee277b6e.zip | |
SELinux: Write class field in role_trans_write.
If kernel policy version is >= 26, then write the class field of the
role_trans structure into the binary reprensentation.
Signed-off-by: Harry Ciao <qingtao.cao@windriver.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/policydb.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index fd62c50d6e7d..a493eae24e0a 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -2535,8 +2535,9 @@ static int cat_write(void *vkey, void *datum, void *ptr) return 0; } -static int role_trans_write(struct role_trans *r, void *fp) +static int role_trans_write(struct policydb *p, void *fp) { + struct role_trans *r = p->role_tr; struct role_trans *tr; u32 buf[3]; size_t nel; @@ -2556,6 +2557,12 @@ static int role_trans_write(struct role_trans *r, void *fp) rc = put_entry(buf, sizeof(u32), 3, fp); if (rc) return rc; + if (p->policyvers >= POLICYDB_VERSION_ROLETRANS) { + buf[0] = cpu_to_le32(tr->tclass); + rc = put_entry(buf, sizeof(u32), 1, fp); + if (rc) + return rc; + } } return 0; @@ -3267,7 +3274,7 @@ int policydb_write(struct policydb *p, void *fp) if (rc) return rc; - rc = role_trans_write(p->role_tr, fp); + rc = role_trans_write(p, fp); if (rc) return rc; |