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Diffstat (limited to 'fs/crypto/hkdf.c')
-rw-r--r--fs/crypto/hkdf.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/crypto/hkdf.c b/fs/crypto/hkdf.c
index 7607d18b35fc..5a384dad2c72 100644
--- a/fs/crypto/hkdf.c
+++ b/fs/crypto/hkdf.c
@@ -79,7 +79,7 @@ int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
return PTR_ERR(hmac_tfm);
}
- if (WARN_ON(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) {
+ if (WARN_ON_ONCE(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) {
err = -EINVAL;
goto err_free_tfm;
}
@@ -125,7 +125,7 @@ int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context,
u8 counter = 1;
u8 tmp[HKDF_HASHLEN];
- if (WARN_ON(okmlen > 255 * HKDF_HASHLEN))
+ if (WARN_ON_ONCE(okmlen > 255 * HKDF_HASHLEN))
return -EINVAL;
desc->tfm = hkdf->hmac_tfm;