diff --git a/security/keys/encrypted-keys/Makefile b/security/keys/encrypted-keys/Makefile
index 6bc7a86d1027cbf5f78b67804448f577e869d093..d6f8433250a5a37db4543b61c1b73303f92be574 100644
--- a/security/keys/encrypted-keys/Makefile
+++ b/security/keys/encrypted-keys/Makefile
@@ -2,5 +2,9 @@
# Makefile for encrypted keys
#
-obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted.o ecryptfs_format.o
-obj-$(CONFIG_TRUSTED_KEYS) += masterkey_trusted.o
+obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted-keys.o
+
+encrypted-keys-y := encrypted.o ecryptfs_format.o
+masterkey-$(CONFIG_TRUSTED_KEYS) := masterkey_trusted.o
+masterkey-$(CONFIG_TRUSTED_KEYS)-$(CONFIG_ENCRYPTED_KEYS) := masterkey_trusted.o
+encrypted-keys-y += $(masterkey-y) $(masterkey-m-m)
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index dcc843cb0f80de0f899ada23d8bf80d25e023e5e..41144f71d6154f612570f8f2c5243269becf68a4 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -444,7 +444,7 @@ static struct key *request_master_key(struct encrypted_key_payload *epayload,
goto out;
if (IS_ERR(mkey)) {
- int ret = PTR_ERR(epayload);
+ int ret = PTR_ERR(mkey);
if (ret == -ENOTSUPP)
pr_info("encrypted_key: key %s not supported",
diff --git a/security/keys/encrypted-keys/encrypted.h b/security/keys/encrypted-keys/encrypted.h
index b6ade8945250c0b3f13913c56ee5b9686a3f39d1..8136a2d44c63ddb3a76f30f35b6780ff19b74ae9 100644
--- a/security/keys/encrypted-keys/encrypted.h
+++ b/security/keys/encrypted-keys/encrypted.h
@@ -2,7 +2,8 @@
#define __ENCRYPTED_KEY_H
#define ENCRYPTED_DEBUG 0
-#ifdef CONFIG_TRUSTED_KEYS
+#if defined(CONFIG_TRUSTED_KEYS) || \
+ (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE))
extern struct key *request_trusted_key(const char *trusted_desc,
u8 **master_key, size_t *master_keylen);
#else
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 6aceef518a41fe7cd095bf8f860afe210abeb6ce..5c32f36ff70618dfb08e3040c94060238dfa44da 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -102,9 +102,6 @@ static int smk_cipso_doi_value = SMACK_CIPSO_DOI_DEFAULT;
const char *smack_cipso_option = SMACK_CIPSO_OPTION;
-
-#define SEQ_READ_FINISHED ((loff_t)-1)
-
/*
* Values for parsing cipso rules
* SMK_DIGITLEN: Length of a digit field in a rule.
@@ -357,10 +354,12 @@ static ssize_t smk_write_load_list(struct file *file, const char __user *buf,
rc = count;
/*
+ * If this is "load" as opposed to "load-self" and a new rule
+ * it needs to get added for reporting.
* smk_set_access returns true if there was already a rule
* for the subject/object pair, and false if it was new.
*/
- if (!smk_set_access(rule, rule_list, rule_lock)) {
+ if (load && !smk_set_access(rule, rule_list, rule_lock)) {
smlp = kzalloc(sizeof(*smlp), GFP_KERNEL);
if (smlp != NULL) {
smlp->smk_rule = rule;
@@ -377,12 +376,12 @@ static ssize_t smk_write_load_list(struct file *file, const char __user *buf,
return rc;
}
-
/*
- * Seq_file read operations for /smack/load
+ * Core logic for smackfs seq list operations.
*/
-static void *load_seq_start(struct seq_file *s, loff_t *pos)
+static void *smk_seq_start(struct seq_file *s, loff_t *pos,
+ struct list_head *head)
{
struct list_head *list;
@@ -390,7 +389,7 @@ static void *load_seq_start(struct seq_file *s, loff_t *pos)
* This is 0 the first time through.
*/
if (s->index == 0)
- s->private = &smack_rule_list;
+ s->private = head;
if (s->private == NULL)
return NULL;
@@ -404,11 +403,12 @@ static void *load_seq_start(struct seq_file *s, loff_t *pos)
return list;
}
-static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
+static void *smk_seq_next(struct seq_file *s, void *v, loff_t *pos,
+ struct list_head *head)
{
struct list_head *list = v;
- if (list_is_last(list, &smack_rule_list)) {
+ if (list_is_last(list, head)) {
s->private = NULL;
return NULL;
}
@@ -416,6 +416,25 @@ static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
return list->next;
}
+static void smk_seq_stop(struct seq_file *s, void *v)
+{
+ /* No-op */
+}
+
+/*
+ * Seq_file read operations for /smack/load
+ */
+
+static void *load_seq_start(struct seq_file *s, loff_t *pos)
+{
+ return smk_seq_start(s, pos, &smack_rule_list);
+}
+
+static void *load_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+ return smk_seq_next(s, v, pos, &smack_rule_list);
+}
+
static int load_seq_show(struct seq_file *s, void *v)
{
struct list_head *list = v;
@@ -446,16 +465,11 @@ static int load_seq_show(struct seq_file *s, void *v)
return 0;
}
-static void load_seq_stop(struct seq_file *s, void *v)
-{
- /* No-op */
-}
-
static const struct seq_operations load_seq_ops = {
.start = load_seq_start,
.next = load_seq_next,
.show = load_seq_show,
- .stop = load_seq_stop,
+ .stop = smk_seq_stop,
};
/**
@@ -574,28 +588,12 @@ static void smk_unlbl_ambient(char *oldambient)
static void *cipso_seq_start(struct seq_file *s, loff_t *pos)
{
- if (*pos == SEQ_READ_FINISHED)
- return NULL;
- if (list_empty(&smack_known_list))
- return NULL;
-
- return smack_known_list.next;
+ return smk_seq_start(s, pos, &smack_known_list);
}
static void *cipso_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct list_head *list = v;
-
- /*
- * labels with no associated cipso value wont be printed
- * in cipso_seq_show
- */
- if (list_is_last(list, &smack_known_list)) {
- *pos = SEQ_READ_FINISHED;
- return NULL;
- }
-
- return list->next;
+ return smk_seq_next(s, v, pos, &smack_known_list);
}
/*
@@ -634,16 +632,11 @@ static int cipso_seq_show(struct seq_file *s, void *v)
return 0;
}
-static void cipso_seq_stop(struct seq_file *s, void *v)
-{
- /* No-op */
-}
-
static const struct seq_operations cipso_seq_ops = {
.start = cipso_seq_start,
- .stop = cipso_seq_stop,
.next = cipso_seq_next,
.show = cipso_seq_show,
+ .stop = smk_seq_stop,
};
/**
@@ -788,23 +781,12 @@ static const struct file_operations smk_cipso_ops = {
static void *netlbladdr_seq_start(struct seq_file *s, loff_t *pos)
{
- if (*pos == SEQ_READ_FINISHED)
- return NULL;
- if (list_empty(&smk_netlbladdr_list))
- return NULL;
- return smk_netlbladdr_list.next;
+ return smk_seq_start(s, pos, &smk_netlbladdr_list);
}
static void *netlbladdr_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct list_head *list = v;
-
- if (list_is_last(list, &smk_netlbladdr_list)) {
- *pos = SEQ_READ_FINISHED;
- return NULL;
- }
-
- return list->next;
+ return smk_seq_next(s, v, pos, &smk_netlbladdr_list);
}
#define BEBITS (sizeof(__be32) * 8)
@@ -828,16 +810,11 @@ static int netlbladdr_seq_show(struct seq_file *s, void *v)
return 0;
}
-static void netlbladdr_seq_stop(struct seq_file *s, void *v)
-{
- /* No-op */
-}
-
static const struct seq_operations netlbladdr_seq_ops = {
.start = netlbladdr_seq_start,
- .stop = netlbladdr_seq_stop,
.next = netlbladdr_seq_next,
.show = netlbladdr_seq_show,
+ .stop = smk_seq_stop,
};
/**
@@ -1405,23 +1382,14 @@ static void *load_self_seq_start(struct seq_file *s, loff_t *pos)
{
struct task_smack *tsp = current_security();
- if (*pos == SEQ_READ_FINISHED)
- return NULL;
- if (list_empty(&tsp->smk_rules))
- return NULL;
- return tsp->smk_rules.next;
+ return smk_seq_start(s, pos, &tsp->smk_rules);
}
static void *load_self_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
struct task_smack *tsp = current_security();
- struct list_head *list = v;
- if (list_is_last(list, &tsp->smk_rules)) {
- *pos = SEQ_READ_FINISHED;
- return NULL;
- }
- return list->next;
+ return smk_seq_next(s, v, pos, &tsp->smk_rules);
}
static int load_self_seq_show(struct seq_file *s, void *v)
@@ -1453,16 +1421,11 @@ static int load_self_seq_show(struct seq_file *s, void *v)
return 0;
}
-static void load_self_seq_stop(struct seq_file *s, void *v)
-{
- /* No-op */
-}
-
static const struct seq_operations load_self_seq_ops = {
.start = load_self_seq_start,
.next = load_self_seq_next,
.show = load_self_seq_show,
- .stop = load_self_seq_stop,
+ .stop = smk_seq_stop,
};