The arm64 crypto drivers duplicate driver names when adding simd variants, which after backported commit 27016f75f5ed ("crypto: api - Disallow identical driver names"), causes an error that leads to the aes algs not being installed. On weaker processors this results in hangs due to falling back to SW crypto. Use simd_skcipher_create() as it will properly namespace the new algs. This issue does not exist in mainline/latest (and stable v6.1+) as the driver has been refactored to remove the simd algs from this code path.

Fixes: 27016f75f5ed ("crypto: api - Disallow identical driver names") Cc: Herbert Xu herbert@gondor.apana.org.au Cc: stable@vger.kernel.org Signed-off-by: Liam Kearney liam.kearney@canonical.com --- v2: - No changes --- arch/arm64/crypto/aes-glue.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index aa13344a3a5e..af862e52a36b 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -1028,7 +1028,6 @@ static int __init aes_init(void) struct simd_skcipher_alg *simd; const char *basename; const char *algname; - const char *drvname; int err; int i;

@@ -1045,9 +1044,8 @@ static int __init aes_init(void) continue;

algname = aes_algs[i].base.cra_name + 2; - drvname = aes_algs[i].base.cra_driver_name + 2; basename = aes_algs[i].base.cra_driver_name; - simd = simd_skcipher_create_compat(algname, drvname, basename); + simd = simd_skcipher_create(algname, basename); err = PTR_ERR(simd); if (IS_ERR(simd)) goto unregister_simds;