From: Tadeusz Struk <tadeusz.struk@intel.com>
Date: Sat, 27 Jun 2015 06:56:38 +0000 (+0900)
Subject: crypto: aesni - fix failing setkey for rfc4106-gcm-aesni
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0fbafd06bdde938884f7326548d3df812b267c3c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

crypto: aesni - fix failing setkey for rfc4106-gcm-aesni

rfc4106(gcm(aes)) uses ctr(aes) to generate hash key. ctr(aes) needs
chainiv, but the chainiv gets initialized after aesni_intel when both
are statically linked so the setkey fails.
This patch forces aesni_intel to be initialized after chainiv.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 2bfc8a7c88c1..dccad38b59a8 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -1537,7 +1537,7 @@ static void __exit aesni_exit(void)
 	crypto_fpu_exit();
 }
 
-module_init(aesni_init);
+late_initcall(aesni_init);
 module_exit(aesni_exit);
 
 MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, Intel AES-NI instructions optimized");