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Message-ID: <20251219145124.36792-3-thorsten.blum@linux.dev>
Date: Fri, 19 Dec 2025 15:51:19 +0100
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Herbert Xu <herbert@...dor.apana.org.au>,
"David S. Miller" <davem@...emloft.net>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
linux-crypto@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] crypto: shash - Use unregister_shashes in register_shashes
Replace the for loop with a call to crypto_unregister_shashes(). Return
'ret' immediately and remove the goto statement to simplify the error
handling code. No functional changes.
Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
crypto/shash.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/crypto/shash.c b/crypto/shash.c
index 4721f5f134f4..5238e0def4fd 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -542,17 +542,13 @@ int crypto_register_shashes(struct shash_alg *algs, int count)
for (i = 0; i < count; i++) {
ret = crypto_register_shash(&algs[i]);
- if (ret)
- goto err;
+ if (ret) {
+ crypto_unregister_shashes(algs, i);
+ return ret;
+ }
}
return 0;
-
-err:
- for (--i; i >= 0; --i)
- crypto_unregister_shash(&algs[i]);
-
- return ret;
}
EXPORT_SYMBOL_GPL(crypto_register_shashes);
--
Thorsten Blum <thorsten.blum@...ux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4
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