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authorDavid Howells <dhowells@redhat.com>2008-01-16 02:47:35 +0300
committerJames Morris <jmorris@namei.org>2008-01-25 03:29:53 +0300
commit63cb34492351078479b2d4bae6a881806a396286 (patch)
treed33ab15eda40c5195c4a723d9e49591a9b4950f9 /security/selinux
parentc43e259cc756ece387faae849af0058b56d78466 (diff)
downloadlinux-63cb34492351078479b2d4bae6a881806a396286.tar.xz
security: add a secctx_to_secid() hook
Add a secctx_to_secid() LSM hook to go along with the existing secid_to_secctx() LSM hook. This patch also includes the SELinux implementation for this hook. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/hooks.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 233c8b97462f..0396354fff95 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4947,6 +4947,11 @@ static int selinux_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
return security_sid_to_context(secid, secdata, seclen);
}
+static int selinux_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+{
+ return security_context_to_sid(secdata, seclen, secid);
+}
+
static void selinux_release_secctx(char *secdata, u32 seclen)
{
kfree(secdata);
@@ -5138,6 +5143,7 @@ static struct security_operations selinux_ops = {
.setprocattr = selinux_setprocattr,
.secid_to_secctx = selinux_secid_to_secctx,
+ .secctx_to_secid = selinux_secctx_to_secid,
.release_secctx = selinux_release_secctx,
.unix_stream_connect = selinux_socket_unix_stream_connect,