diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-07 13:36:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-23 10:12:39 +0300 |
| commit | 15a67115d487ea5cb8213915a4f75f58adb87cbc (patch) | |
| tree | 86e6e01776ac67758d4b91d9d45f9ab97e95fd44 /crypto/algapi.c | |
| parent | 5b6a7f323b533e5ab07e93633ad9644b41b6df42 (diff) | |
| download | linux-15a67115d487ea5cb8213915a4f75f58adb87cbc.tar.xz | |
crypto: api - Disallow identical driver names
commit 27016f75f5ed47e2d8e0ca75a8ff1f40bc1a5e27 upstream.
Disallow registration of two algorithms with identical driver names.
Cc: <stable@vger.kernel.org>
Reported-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/algapi.c')
| -rw-r--r-- | crypto/algapi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 346557a3fc0b..a1ceca922841 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -231,6 +231,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) } if (!strcmp(q->cra_driver_name, alg->cra_name) || + !strcmp(q->cra_driver_name, alg->cra_driver_name) || !strcmp(q->cra_name, alg->cra_driver_name)) goto err; } |