Ksawlii/kernel_samsung_a53x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

crypto: api - Disallow identical driver names

Browse source 
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>
This commit is contained in:
Herbert Xu 2023-12-07 18:36:57 +08:00 committed by Ksawlii
parent 72f021135f
commit a389ddcd0b
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
crypto/algapi.c
View file

@ -246,6 +246,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg)
} }
if (!strcmp(q->cra_driver_name, alg->cra_name) || 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)) !strcmp(q->cra_name, alg->cra_driver_name))
goto err; goto err;
} }