[PATCH] crypto: rsa - Add Makefile dependencies to fix parallel builds

[David Michael <david.michael@coreos.com>]

Both asn1 headers are included by rsa_helper.c, so rsa_helper.o
should explicitly depend on them.

Signed-off-by: David Michael <david.michael@coreos.com>
---

Hi,

Our automated CI builds randomly fail with the following:

../source/crypto/rsa_helper.c:19:29: fatal error: rsaprivkey-asn1.h: No such file or directory
../source/scripts/Makefile.build:289: recipe for target 'crypto/rsa_helper.o' failed

I've added the following line and run a dozen or so builds, and they
have not failed since.  Can this patch be applied?

Thanks.

David

 crypto/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/Makefile b/crypto/Makefile
index 99cc64a..bd6a029 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -40,6 +40,7 @@ obj-$(CONFIG_CRYPTO_ECDH) += ecdh_generic.o
 
 $(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h
 $(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h
+$(obj)/rsa_helper.o: $(obj)/rsapubkey-asn1.h $(obj)/rsaprivkey-asn1.h
 clean-files += rsapubkey-asn1.c rsapubkey-asn1.h
 clean-files += rsaprivkey-asn1.c rsaprivkey-asn1.h
 
-- 
2.7.4