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crypto: jitter - Use kvfree_sensitive() to fix Coccinelle warning

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Replace memzero_explicit() and kvfree() with kvfree_sensitive() to fix
the following Coccinelle/coccicheck warning reported by
kfree_sensitive.cocci:

	WARNING opportunity for kfree_sensitive/kvfree_sensitive

Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thorsten Blum 2024-03-27 23:25:09 +01:00 committed by Herbert Xu
parent a00dce05ba
commit 6e61ee1ca5
1 changed files with 1 additions and 2 deletions
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3
crypto/jitterentropy-kcapi.c
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@ -61,8 +61,7 @@ void *jent_kvzalloc(unsigned int len)
void jent_kvzfree(void *ptr, unsigned int len) void jent_kvzfree(void *ptr, unsigned int len)
{ {
memzero_explicit(ptr, len); kvfree_sensitive(ptr, len);
kvfree(ptr);
} }
void *jent_zalloc(unsigned int len) void *jent_zalloc(unsigned int len)