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diff --git a/stand/libsa/geli/geliboot.c b/stand/libsa/geli/geliboot.c
--- a/stand/libsa/geli/geliboot.c
+++ b/stand/libsa/geli/geliboot.c
@@ -345,7 +345,7 @@
g_eli_key_fill(&gdev->sc, &gkey, keyno);
error = geliboot_crypt(gdev->sc.sc_ealgo, enc, pbuf, secsize,
- gkey.gek_key, gdev->sc.sc_ekeylen, iv, sizeof(iv));
+ gkey.gek_key, gdev->sc.sc_ekeylen, iv);
if (error != 0) {
explicit_bzero(&gkey, sizeof(gkey));
diff --git a/stand/libsa/geli/geliboot_crypto.c b/stand/libsa/geli/geliboot_crypto.c
--- a/stand/libsa/geli/geliboot_crypto.c
+++ b/stand/libsa/geli/geliboot_crypto.c
@@ -36,7 +36,7 @@
int
geliboot_crypt(u_int algo, geli_op_t enc, u_char *data, size_t datasize,
- const u_char *key, size_t keysize, u_char *iv, size_t ivlen)
+ const u_char *key, size_t keysize, u_char *iv)
{
keyInstance aeskey;
cipherInstance cipher;
@@ -81,7 +81,7 @@
ctxp = &xtsctx;
enc_xform_aes_xts.setkey(ctxp, key, xts_len / 8);
- enc_xform_aes_xts.reinit(ctxp, iv, ivlen);
+ enc_xform_aes_xts.reinit(ctxp, iv, AES_XTS_IV_LEN);
switch (enc) {
case GELI_DECRYPT:
@@ -106,11 +106,10 @@
g_eli_crypto_cipher(u_int algo, geli_op_t enc, u_char *data, size_t datasize,
const u_char *key, size_t keysize)
{
- u_char iv[keysize];
+ u_char iv[G_ELI_IVKEYLEN];
explicit_bzero(iv, sizeof(iv));
- return (geliboot_crypt(algo, enc, data, datasize, key, keysize, iv,
- sizeof(iv)));
+ return (geliboot_crypt(algo, enc, data, datasize, key, keysize, iv));
}
int
diff --git a/stand/libsa/geli/geliboot_internal.h b/stand/libsa/geli/geliboot_internal.h
--- a/stand/libsa/geli/geliboot_internal.h
+++ b/stand/libsa/geli/geliboot_internal.h
@@ -68,6 +68,6 @@
};
int geliboot_crypt(u_int algo, geli_op_t enc, u_char *data, size_t datasize,
- const u_char *key, size_t keysize, u_char *iv, size_t ivlen);
+ const u_char *key, size_t keysize, u_char *iv);
#endif /* _GELIBOOT_INTERNAL_H_ */

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