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-rw-r--r--security/Makefile3
-rw-r--r--security/keys/keyctl.c12
-rw-r--r--security/min_addr.c2
3 files changed, 14 insertions, 3 deletions
diff --git a/security/Makefile b/security/Makefile
index bb44e350c61..da20a193c8d 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -8,7 +8,8 @@ subdir-$(CONFIG_SECURITY_SMACK) += smack
subdir-$(CONFIG_SECURITY_TOMOYO) += tomoyo
# always enable default capabilities
-obj-y += commoncap.o min_addr.o
+obj-y += commoncap.o
+obj-$(CONFIG_MMU) += min_addr.o
# Object file lists
obj-$(CONFIG_SECURITY) += security.o capability.o
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 06ec722897b..e9c2e7c584d 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1194,7 +1194,7 @@ long keyctl_get_security(key_serial_t keyid,
* have the authorisation token handy */
instkey = key_get_instantiation_authkey(keyid);
if (IS_ERR(instkey))
- return PTR_ERR(key_ref);
+ return PTR_ERR(instkey);
key_put(instkey);
key_ref = lookup_user_key(keyid, KEY_LOOKUP_PARTIAL, 0);
@@ -1236,6 +1236,7 @@ long keyctl_get_security(key_serial_t keyid,
*/
long keyctl_session_to_parent(void)
{
+#ifdef TIF_NOTIFY_RESUME
struct task_struct *me, *parent;
const struct cred *mycred, *pcred;
struct cred *cred, *oldcred;
@@ -1326,6 +1327,15 @@ not_permitted:
error_keyring:
key_ref_put(keyring_r);
return ret;
+
+#else /* !TIF_NOTIFY_RESUME */
+ /*
+ * To be removed when TIF_NOTIFY_RESUME has been implemented on
+ * m68k/xtensa
+ */
+#warning TIF_NOTIFY_RESUME not implemented
+ return -EOPNOTSUPP;
+#endif /* !TIF_NOTIFY_RESUME */
}
/*****************************************************************************/
diff --git a/security/min_addr.c b/security/min_addr.c
index fc43c9d3708..e86f297522b 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -43,7 +43,7 @@ int mmap_min_addr_handler(struct ctl_table *table, int write,
return ret;
}
-int __init init_mmap_min_addr(void)
+static int __init init_mmap_min_addr(void)
{
update_mmap_min_addr();