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crypto: rng - Use unregister_rngs in register_rngs

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Replace the for loop with a call to crypto_unregister_rngs(). Return
'ret' immediately and remove the goto statement to simplify the error
handling code.  No functional changes.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum 2026-01-26 18:50:18 +01:00 • committed by Herbert Xu
parent 2ffc1ef4e8
commit 8b3ad41479
1 changed files with 4 additions and 8 deletions
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12
crypto/rng.c
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@ -202,17 +202,13 @@ int crypto_register_rngs(struct rng_alg *algs, int count)
for (i = 0; i < count; i++) {
ret = crypto_register_rng(algs + i);
if (ret)
goto err;
if (ret) {
crypto_unregister_rngs(algs, i);
return ret;
}
}
return 0;
err:
for (--i; i >= 0; --i)
crypto_unregister_rng(algs + i);
return ret;
}
EXPORT_SYMBOL_GPL(crypto_register_rngs);