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Message-ID: <20251219145124.36792-6-thorsten.blum@linux.dev>
Date: Fri, 19 Dec 2025 15:51:22 +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 6/6] crypto: engine - Use unregister_* in register_{aeads,ahashes,skciphers}
Replace the for loops with calls to unregister_aeads(),
unregister_ahashes(), and unregister_skciphers(), respectively. Return
'ret' immediately and remove the goto statements to simplify the error
handling code. No functional changes.
Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
crypto/crypto_engine.c | 33 ++++++++++++---------------------
1 file changed, 12 insertions(+), 21 deletions(-)
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 18e1689efe12..e124bb773958 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -524,16 +524,13 @@ int crypto_engine_register_aeads(struct aead_engine_alg *algs, int count)
for (i = 0; i < count; i++) {
ret = crypto_engine_register_aead(&algs[i]);
- if (ret)
- goto err;
+ if (ret) {
+ crypto_engine_unregister_aeads(algs, i);
+ return ret;
+ }
}
return 0;
-
-err:
- crypto_engine_unregister_aeads(algs, i);
-
- return ret;
}
EXPORT_SYMBOL_GPL(crypto_engine_register_aeads);
@@ -566,16 +563,13 @@ int crypto_engine_register_ahashes(struct ahash_engine_alg *algs, int count)
for (i = 0; i < count; i++) {
ret = crypto_engine_register_ahash(&algs[i]);
- if (ret)
- goto err;
+ if (ret) {
+ crypto_engine_unregister_ahashes(algs, i);
+ return ret;
+ }
}
return 0;
-
-err:
- crypto_engine_unregister_ahashes(algs, i);
-
- return ret;
}
EXPORT_SYMBOL_GPL(crypto_engine_register_ahashes);
@@ -638,16 +632,13 @@ int crypto_engine_register_skciphers(struct skcipher_engine_alg *algs,
for (i = 0; i < count; i++) {
ret = crypto_engine_register_skcipher(&algs[i]);
- if (ret)
- goto err;
+ if (ret) {
+ crypto_engine_unregister_skciphers(algs, i);
+ return ret;
+ }
}
return 0;
-
-err:
- crypto_engine_unregister_skciphers(algs, i);
-
- return ret;
}
EXPORT_SYMBOL_GPL(crypto_engine_register_skciphers);
--
Thorsten Blum <thorsten.blum@...ux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4
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