diff options
Diffstat (limited to 'security/apparmor/secid.c')
| -rw-r--r-- | security/apparmor/secid.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/security/apparmor/secid.c b/security/apparmor/secid.c index 83d3d1e6d9dc..47dc08fc583e 100644 --- a/security/apparmor/secid.c +++ b/security/apparmor/secid.c @@ -39,20 +39,6 @@ int apparmor_display_secid_mode; * TODO: use secid_update in label replace */ -/** - * aa_secid_update - update a secid mapping to a new label - * @secid: secid to update - * @label: label the secid will now map to - */ -void aa_secid_update(u32 secid, struct aa_label *label) -{ - unsigned long flags; - - xa_lock_irqsave(&aa_secids, flags); - __xa_store(&aa_secids, secid, label, 0); - xa_unlock_irqrestore(&aa_secids, flags); -} - /* * see label for inverse aa_label_to_secid */ @@ -61,10 +47,10 @@ struct aa_label *aa_secid_to_label(u32 secid) return xa_load(&aa_secids, secid); } -int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +static int apparmor_label_to_secctx(struct aa_label *label, char **secdata, + u32 *seclen) { /* TODO: cache secctx and ref count so we don't have to recreate */ - struct aa_label *label = aa_secid_to_label(secid); int flags = FLAG_VIEW_SUBNS | FLAG_HIDDEN_UNCONFINED | FLAG_ABS_ROOT; int len; @@ -90,6 +76,23 @@ int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) return 0; } +int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +{ + struct aa_label *label = aa_secid_to_label(secid); + + return apparmor_label_to_secctx(label, secdata, seclen); +} + +int apparmor_lsmprop_to_secctx(struct lsm_prop *prop, char **secdata, + u32 *seclen) +{ + struct aa_label *label; + + label = prop->apparmor.label; + + return apparmor_label_to_secctx(label, secdata, seclen); +} + int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { struct aa_label *label; |