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commit 1a9430db2835c0c00acc87d915b573496998c1bf
parent 94c13f66e13ca0f3d5b7b9e7e385fe5db35abe3c
Author: Mimi Zohar <zohar@linux.ibm.com>
Date:   Mon, 17 Dec 2018 19:14:49 -0500

ima: cleanup the match_token policy code

Start the policy_tokens and the associated enumeration from zero,
simplifying the pt macro.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Diffstat:
Msecurity/integrity/ima/ima_policy.c | 10+++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c @@ -580,9 +580,9 @@ void ima_update_policy(void) ima_update_policy_flag(); } +/* Keep the enumeration in sync with the policy_tokens! */ enum { - Opt_err = -1, - Opt_measure = 1, Opt_dont_measure, + Opt_measure, Opt_dont_measure, Opt_appraise, Opt_dont_appraise, Opt_audit, Opt_hash, Opt_dont_hash, Opt_obj_user, Opt_obj_role, Opt_obj_type, @@ -592,10 +592,10 @@ enum { Opt_uid_gt, Opt_euid_gt, Opt_fowner_gt, Opt_uid_lt, Opt_euid_lt, Opt_fowner_lt, Opt_appraise_type, Opt_permit_directio, - Opt_pcr + Opt_pcr, Opt_err }; -static match_table_t policy_tokens = { +static const match_table_t policy_tokens = { {Opt_measure, "measure"}, {Opt_dont_measure, "dont_measure"}, {Opt_appraise, "appraise"}, @@ -1103,7 +1103,7 @@ void ima_policy_stop(struct seq_file *m, void *v) { } -#define pt(token) policy_tokens[token + Opt_err].pattern +#define pt(token) policy_tokens[token].pattern #define mt(token) mask_tokens[token] /*