From a05c821e42e6b6fd265270a6b6b9413fee1d4221 Mon Sep 17 00:00:00 2001 From: Jia Jie Ho Date: Tue, 5 Mar 2024 15:10:02 +0800 Subject: crypto: starfive - Skip unneeded key free Skip unneeded kfree_sensitive if RSA module is using falback algo. Signed-off-by: Jia Jie Ho Signed-off-by: Herbert Xu --- drivers/crypto/starfive/jh7110-rsa.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/crypto') 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); -- cgit v1.2.3