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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2022-01-14 09:40:30 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-01-31 03:21:42 +0300 |
| commit | 8fc5f2ad896b6cc8b7631d546efcf8e358872f76 (patch) | |
| tree | 1188beace05d429fd8b7c889ca1539d7388ded7b /crypto | |
| parent | ab7d88549e2f7ae116afd303f32e1950cb790a1d (diff) | |
| download | linux-8fc5f2ad896b6cc8b7631d546efcf8e358872f76.tar.xz | |
crypto: testmgr - Move crypto_simd_disabled_for_test out
As testmgr is part of cryptomgr which was designed to be unloadable
as a module, it shouldn't export any symbols for other crypto
modules to use as that would prevent it from being unloaded. All
its functionality is meant to be accessed through notifiers.
The symbol crypto_simd_disabled_for_test was added to testmgr
which caused it to be pinned as a module if its users were also
loaded. This patch moves it out of testmgr and into crypto/algapi.c
so cryptomgr can again be unloaded and replaced on demand.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/algapi.c | 6 | ||||
| -rw-r--r-- | crypto/testmgr.c | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index a366cb3e8aa1..9f15e11f5d73 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -6,6 +6,7 @@ */ #include <crypto/algapi.h> +#include <crypto/internal/simd.h> #include <linux/err.h> #include <linux/errno.h> #include <linux/fips.h> @@ -21,6 +22,11 @@ static LIST_HEAD(crypto_template_list); +#ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS +DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); +EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); +#endif + static inline void crypto_check_module_sig(struct module *mod) { if (fips_enabled && mod && !module_sig_ok(mod)) diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 5831d4bbc64f..3a5a3e5cb77b 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -55,9 +55,6 @@ MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests"); static unsigned int fuzz_iterations = 100; module_param(fuzz_iterations, uint, 0644); MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations"); - -DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test); -EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test); #endif #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS |