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| author | Jia Jie Ho <jiajie.ho@starfivetech.com> | 2024-03-05 10:10:02 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-04-02 05:49:38 +0300 |
| commit | a05c821e42e6b6fd265270a6b6b9413fee1d4221 (patch) | |
| tree | 04545a0b8cd145a7ef671c9e67aba392059ee253 | |
| parent | b6e9eb69a19562cd8d8b09f76593884e4c69ffc7 (diff) | |
| download | linux-a05c821e42e6b6fd265270a6b6b9413fee1d4221.tar.xz | |
crypto: starfive - Skip unneeded key free
Skip unneeded kfree_sensitive if RSA module is using falback algo.
Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/starfive/jh7110-rsa.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c index cf8bda7f0855..e642e948d747 100644 --- a/drivers/crypto/starfive/jh7110-rsa.c +++ b/drivers/crypto/starfive/jh7110-rsa.c @@ -45,6 +45,9 @@ static inline int starfive_pka_wait_done(struct starfive_cryp_ctx *ctx) static void starfive_rsa_free_key(struct starfive_rsa_key *key) { + if (!key->key_sz) + return; + kfree_sensitive(key->d); kfree_sensitive(key->e); kfree_sensitive(key->n); |