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author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-07 18:36:57 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-12-15 17:52:53 +0800 |
commit | e114d35c40f964027147349463178019e831d020 (patch) | |
tree | af22f0c06f94b13c03e0fee0c4ea62600393e794 /crypto/algapi.c | |
parent | 7258ec97a579f1d28f1f7f1f2ef96a2e7959547e (diff) | |
download | linux-crypto-e114d35c40f964027147349463178019e831d020.tar.gz linux-crypto-e114d35c40f964027147349463178019e831d020.zip |
crypto: api - Disallow identical driver names
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>
Diffstat (limited to '')
-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 4fe95c44..85bc279b 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -341,6 +341,7 @@ __crypto_register_alg(struct crypto_alg *alg, struct list_head *algs_to_put) } 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; } |