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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>
This commit is contained in:
Mimi Zohar 2018-12-17 19:14:49 -05:00 committed by Linus Torvalds
parent 94c13f66e1
commit 1a9430db28
1 changed files with 5 additions and 5 deletions
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10
security/integrity/ima/ima_policy.c
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@ -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]
/*