KEYS: include header for EINVAL definition

This patch includes linux/errno.h to address the issue of 'EINVAL' being
undeclared.

Signed-off-by: Clay Chang <clayc@hpe.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
index 462f8a34cdf872b17111abf68b4eeb9a8577b6b2..b7f308977c84371c1afecf5c50d0e6b1a6e77234 100644 (file)
--- a/include/crypto/public_key.h
+++ b/include/crypto/public_key.h
@@ -10,6 +10,7 @@
 #ifndef _LINUX_PUBLIC_KEY_H
 #define _LINUX_PUBLIC_KEY_H
 
+#include <linux/errno.h>
 #include <linux/keyctl.h>
 #include <linux/oid_registry.h>