1 files changed, 1 insertions, 0 deletions

diff --git a/crypto/crc32_generic.c b/crypto/crc32_generic.c
index aa2a25fc7482..718cbce8d169 100644
--- a/crypto/crc32_generic.c
+++ b/crypto/crc32_generic.c
@@ -133,6 +133,7 @@ static struct shash_alg alg = {
                 .cra_name               = "crc32",
                 .cra_driver_name        = "crc32-generic",
                 .cra_priority           = 100,
+                .cra_flags              = CRYPTO_ALG_OPTIONAL_KEY,
                 .cra_blocksize          = CHKSUM_BLOCK_SIZE,
                 .cra_ctxsize            = sizeof(u32),
                 .cra_module             = THIS_MODULE,