From c4741b23059794bd99beef0f700103b0d983b3fd Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Thu, 11 Apr 2019 21:57:42 -0700 Subject: crypto: run initcalls for generic implementations earlier Use subsys_initcall for registration of all templates and generic algorithm implementations, rather than module_init. Then change cryptomgr to use arch_initcall, to place it before the subsys_initcalls. This is needed so that when both a generic and optimized implementation of an algorithm are built into the kernel (not loadable modules), the generic implementation is registered before the optimized one. Otherwise, the self-tests for the optimized implementation are unable to allocate the generic implementation for the new comparison fuzz tests. Note that on arm, a side effect of this change is that self-tests for generic implementations may run before the unaligned access handler has been installed. So, unaligned accesses will crash the kernel. This is arguably a good thing as it makes it easier to detect that type of bug. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- crypto/fips.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'crypto/fips.c') diff --git a/crypto/fips.c b/crypto/fips.c index 9d627c1cf8bc..9dfed122d6da 100644 --- a/crypto/fips.c +++ b/crypto/fips.c @@ -74,5 +74,5 @@ static void __exit fips_exit(void) crypto_proc_fips_exit(); } -module_init(fips_init); +subsys_initcall(fips_init); module_exit(fips_exit); -- cgit v1.2.3-58-ga151