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-rw-r--r--security/integrity/ima/ima_crypto.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index 38f2ed830dd6..802d5d20f36f 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -477,11 +477,13 @@ static int ima_calc_field_array_hash_tfm(struct ima_field_data *field_data,
u8 buffer[IMA_EVENT_NAME_LEN_MAX + 1] = { 0 };
u8 *data_to_hash = field_data[i].data;
u32 datalen = field_data[i].len;
+ u32 datalen_to_hash =
+ !ima_canonical_fmt ? datalen : cpu_to_le32(datalen);
if (strcmp(td->name, IMA_TEMPLATE_IMA_NAME) != 0) {
rc = crypto_shash_update(shash,
- (const u8 *) &field_data[i].len,
- sizeof(field_data[i].len));
+ (const u8 *) &datalen_to_hash,
+ sizeof(datalen_to_hash));
if (rc)
break;
} else if (strcmp(td->fields[i]->field_id, "n") == 0) {