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module: icp: remove pre-set entries from mechtabs 

They don't do anything except clogging up the AVL tree

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12901
This commit is contained in:
наб 2021-12-25 04:37:22 +01:00 committed by Brian Behlendorf
parent df7b54f1d9
commit f5e7d918a7
1 changed files with 2 additions and 22 deletions
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24
module/icp/core/kcf_mech_tabs.c
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@ -75,13 +75,8 @@
/* RFE 4687834 Will deal with the extensibility of these tables later */
static kcf_mech_entry_t kcf_digest_mechs_tab[KCF_MAXDIGEST] = {
{ SUN_CKM_SHA1 },
};
static kcf_mech_entry_t kcf_cipher_mechs_tab[KCF_MAXCIPHER] = {
{ SUN_CKM_AES_CBC },
{ SUN_CKM_AES_ECB },
};
static kcf_mech_entry_t kcf_digest_mechs_tab[KCF_MAXDIGEST];
static kcf_mech_entry_t kcf_cipher_mechs_tab[KCF_MAXCIPHER];
static kcf_mech_entry_t kcf_mac_mechs_tab[KCF_MAXMAC];
const kcf_mech_entry_tab_t kcf_mech_tabs_tab[KCF_LAST_OPSCLASS + 1] = {
@ -118,23 +113,8 @@ kcf_destroy_mech_tabs(void)
void
kcf_init_mech_tabs(void)
{
kcf_ops_class_t class;
kcf_mech_entry_t *me_tab;
/* Then the pre-defined mechanism entries */
avl_create(&kcf_mech_hash, kcf_mech_hash_compar,
sizeof (kcf_mech_entry_t), offsetof(kcf_mech_entry_t, me_node));
for (class = KCF_FIRST_OPSCLASS; class <= KCF_LAST_OPSCLASS; class++) {
int max = kcf_mech_tabs_tab[class].met_size;
me_tab = kcf_mech_tabs_tab[class].met_tab;
for (int i = 0; i < max; i++) {
if (me_tab[i].me_name[0] != 0) {
me_tab[i].me_mechid = KCF_MECHID(class, i);
avl_add(&kcf_mech_hash, &me_tab[i]);
}
}
}
}
/*