Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: rng - Use unregister_rngs in register_rngs
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>
authored by
Thorsten Blum
and committed by
Herbert Xu
8b3ad414
2ffc1ef4
+4
-8
+4
-8
crypto/rng.c
+4
-8
crypto/rng.c
···
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for (i = 0; i < count; i++) {
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ret = crypto_register_rng(algs + i);
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-
if (ret)
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-
goto err;
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+
if (ret) {
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crypto_unregister_rngs(algs, i);
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+
return ret;
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+
}
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}
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return 0;
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-
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-
err:
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-
for (--i; i >= 0; --i)
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crypto_unregister_rng(algs + i);
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-
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return ret;
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}
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EXPORT_SYMBOL_GPL(crypto_register_rngs);
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