diff options
Diffstat (limited to 'security/integrity/ima')
| -rw-r--r-- | security/integrity/ima/ima_template_lib.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index c38adcc910f..1683bbf289a 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -162,8 +162,7 @@ void ima_show_template_sig(struct seq_file *m, enum ima_show_type show, } static int ima_eventdigest_init_common(u8 *digest, u32 digestsize, u8 hash_algo, - struct ima_field_data *field_data, - bool size_limit) + struct ima_field_data *field_data) { /* * digest formats: @@ -176,11 +175,10 @@ static int ima_eventdigest_init_common(u8 *digest, u32 digestsize, u8 hash_algo, enum data_formats fmt = DATA_FMT_DIGEST; u32 offset = 0; - if (!size_limit) { + if (hash_algo < HASH_ALGO__LAST) { fmt = DATA_FMT_DIGEST_WITH_ALGO; - if (hash_algo < HASH_ALGO__LAST) - offset += snprintf(buffer, CRYPTO_MAX_ALG_NAME + 1, - "%s", hash_algo_name[hash_algo]); + offset += snprintf(buffer, CRYPTO_MAX_ALG_NAME + 1, "%s", + hash_algo_name[hash_algo]); buffer[offset] = ':'; offset += 2; } @@ -243,8 +241,8 @@ int ima_eventdigest_init(struct integrity_iint_cache *iint, struct file *file, cur_digest = hash.hdr.digest; cur_digestsize = hash.hdr.length; out: - return ima_eventdigest_init_common(cur_digest, cur_digestsize, -1, - field_data, true); + return ima_eventdigest_init_common(cur_digest, cur_digestsize, + HASH_ALGO__LAST, field_data); } /* @@ -255,7 +253,7 @@ int ima_eventdigest_ng_init(struct integrity_iint_cache *iint, struct evm_ima_xattr_data *xattr_value, int xattr_len, struct ima_field_data *field_data) { - u8 *cur_digest = NULL, hash_algo = HASH_ALGO__LAST; + u8 *cur_digest = NULL, hash_algo = HASH_ALGO_SHA1; u32 cur_digestsize = 0; /* If iint is NULL, we are recording a violation. */ @@ -268,7 +266,7 @@ int ima_eventdigest_ng_init(struct integrity_iint_cache *iint, hash_algo = iint->ima_hash->algo; out: return ima_eventdigest_init_common(cur_digest, cur_digestsize, - hash_algo, field_data, false); + hash_algo, field_data); } static int ima_eventname_init_common(struct integrity_iint_cache *iint, |