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-rw-r--r--security/smack/smackfs.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 9c4308077574..e567b4baf3a0 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -922,6 +922,10 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
skp->smk_netlabel.attr.mls.cat = ncats.attr.mls.cat;
skp->smk_netlabel.attr.mls.lvl = ncats.attr.mls.lvl;
rc = count;
+ /*
+ * This mapping may have been cached, so clear the cache.
+ */
+ netlbl_cache_invalidate();
}
out:
@@ -2950,15 +2954,6 @@ static struct file_system_type smk_fs_type = {
static struct vfsmount *smackfs_mount;
-static int __init smk_preset_netlabel(struct smack_known *skp)
-{
- skp->smk_netlabel.domain = skp->smk_known;
- skp->smk_netlabel.flags =
- NETLBL_SECATTR_DOMAIN | NETLBL_SECATTR_MLS_LVL;
- return smk_netlbl_mls(smack_cipso_direct, skp->smk_known,
- &skp->smk_netlabel, strlen(skp->smk_known));
-}
-
/**
* init_smk_fs - get the smackfs superblock
*
@@ -2997,19 +2992,19 @@ static int __init init_smk_fs(void)
smk_cipso_doi();
smk_unlbl_ambient(NULL);
- rc = smk_preset_netlabel(&smack_known_floor);
+ rc = smack_populate_secattr(&smack_known_floor);
if (err == 0 && rc < 0)
err = rc;
- rc = smk_preset_netlabel(&smack_known_hat);
+ rc = smack_populate_secattr(&smack_known_hat);
if (err == 0 && rc < 0)
err = rc;
- rc = smk_preset_netlabel(&smack_known_huh);
+ rc = smack_populate_secattr(&smack_known_huh);
if (err == 0 && rc < 0)
err = rc;
- rc = smk_preset_netlabel(&smack_known_star);
+ rc = smack_populate_secattr(&smack_known_star);
if (err == 0 && rc < 0)
err = rc;
- rc = smk_preset_netlabel(&smack_known_web);
+ rc = smack_populate_secattr(&smack_known_web);
if (err == 0 && rc < 0)
err = rc;