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| author | Thorsten Blum <thorsten.blum@linux.dev> | 2026-03-21 16:14:39 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-03-27 12:52:44 +0300 |
| commit | be0240f65705b0b125de60d4fc952c013ef74e26 (patch) | |
| tree | b0269df862acc1c6f1476bcadc8bcbd765a5f7b1 | |
| parent | fdacdc8cf897703a5a3e8b521448befbb6620034 (diff) | |
| download | linux-be0240f65705b0b125de60d4fc952c013ef74e26.tar.xz | |
crypto: qce - use memcpy_and_pad in qce_aead_setkey
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>
| -rw-r--r-- | drivers/crypto/qce/aead.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/qce/aead.c b/drivers/crypto/qce/aead.c index 79e92bc3f7d3..9cb11fada2c4 100644 --- a/drivers/crypto/qce/aead.c +++ b/drivers/crypto/qce/aead.c @@ -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); } |