integrity: invalid kernel parameters feedback (7fe2bb7e) · Commits · 戴 / test

security/integrity/evm/evm_main.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -59,6 +59,9 @@ static int __init evm_set_fixmode(char *str)
		{
		if (strncmp(str, "fix", 3) == 0)
		evm_fixmode = 1;
		else
		pr_err("invalid \"%s\" mode", str);

		return 0;
		}
		__setup("evm=", evm_set_fixmode);

+2 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,8 @@ static int __init default_appraise_setup(char *str)
		ima_appraise = IMA_APPRAISE_FIX;
		else if (strncmp(str, "enforce", 7) == 0)
		ima_appraise = IMA_APPRAISE_ENFORCE;
		else
		pr_err("invalid \"%s\" appraise option", str);
		#endif
		return 1;
		}

+9 −4

Original line number	Diff line number	Diff line
		@@ -50,18 +50,23 @@ static int __init hash_setup(char *str)
		return 1;

		if (strcmp(template_desc->name, IMA_TEMPLATE_IMA_NAME) == 0) {
		if (strncmp(str, "sha1", 4) == 0)
		if (strncmp(str, "sha1", 4) == 0) {
		ima_hash_algo = HASH_ALGO_SHA1;
		else if (strncmp(str, "md5", 3) == 0)
		} else if (strncmp(str, "md5", 3) == 0) {
		ima_hash_algo = HASH_ALGO_MD5;
		else
		} else {
		pr_err("invalid hash algorithm \"%s\" for template \"%s\"",
		str, IMA_TEMPLATE_IMA_NAME);
		return 1;
		}
		goto out;
		}

		i = match_string(hash_algo_name, HASH_ALGO__LAST, str);
		if (i < 0)
		if (i < 0) {
		pr_err("invalid hash algorithm \"%s\"", str);
		return 1;
		}

		ima_hash_algo = i;
		out:

+2 −0

Original line number	Diff line number	Diff line
		@@ -241,6 +241,8 @@ static int __init policy_setup(char *str)
		ima_use_secure_boot = true;
		else if (strcmp(p, "fail_securely") == 0)
		ima_fail_unverifiable_sigs = true;
		else
		pr_err("policy \"%s\" not found", p);
		}

		return 1;