Export the block functions as GPL only, there is no reason
to let arbitrary modules use these internal functions.
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
---
arch/s390/lib/crypto/sha256.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/s390/lib/crypto/sha256.c b/arch/s390/lib/crypto/sha256.c
index 50c592ce7a5d..fcfa2706a7f9 100644
--- a/arch/s390/lib/crypto/sha256.c
+++ b/arch/s390/lib/crypto/sha256.c
@@ -21,13 +21,13 @@ void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
else
sha256_blocks_generic(state, data, nblocks);
}
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
bool sha256_is_arch_optimized(void)
{
return static_key_enabled(&have_cpacf_sha256);
}
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
static int __init sha256_s390_mod_init(void)
{
--
2.39.5
