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crypto: qce - use memcpy_and_pad in qce_aead_setkey

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Replace memset() followed by memcpy() with memcpy_and_pad() to simplify
the code and to write to ->auth_key only once.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum
2026-03-21 14:14:39 +01:00
committed by Herbert Xu
parent fdacdc8cf8
commit be0240f657
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/qce/aead.c
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@@ -637,8 +637,8 @@ static int qce_aead_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int
memcpy(ctx->enc_key, authenc_keys.enckey, authenc_keys.enckeylen);
memset(ctx->auth_key, 0, sizeof(ctx->auth_key));
memcpy(ctx->auth_key, authenc_keys.authkey, authenc_keys.authkeylen);
memcpy_and_pad(ctx->auth_key, sizeof(ctx->auth_key),
authenc_keys.authkey, authenc_keys.authkeylen, 0);
return crypto_aead_setkey(ctx->fallback, key, keylen);
}