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| author | Roman Smirnov <r.smirnov@omp.ru> | 2024-04-01 15:22:58 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-04-12 15:07:51 +0800 |
| commit | e7b9eeecb3663365cd06e787a1aee97b7f7bc257 (patch) | |
| tree | 9c5c8782e2e1f67fb27d9fc84b54a76a88adfde3 | |
| parent | 322035a7beec0f4e578e98c24d8925ac816f2b92 (diff) | |
| download | linux-crypto-e7b9eeecb3663365cd06e787a1aee97b7f7bc257.tar.gz linux-crypto-e7b9eeecb3663365cd06e787a1aee97b7f7bc257.zip | |
crypto: algboss - remove NULL check in cryptomgr_schedule_probe()
The for loop will be executed at least once, so i > 0. If the loop
is interrupted before i is incremented (e.g., when checking len for NULL),
i will not be checked.
Found by Linux Verification Center (linuxtesting.org) with Svace.
Signed-off-by: Roman Smirnov <r.smirnov@omp.ru>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/algboss.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/crypto/algboss.c b/crypto/algboss.c index 0de1e669..1aa5f306 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -138,9 +138,6 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval) goto err_free_param; } - if (!i) - goto err_free_param; - param->tb[i + 1] = NULL; param->type.attr.rta_len = sizeof(param->type); |