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Add "headless" tail queues and use them in place of the semi-circular

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lists in sudoers.  Once the headless tail queue is built up it is
converted to a normal TAILQ.  This removes the last consumer of
list.c and list.h so those can now be removed.
This commit is contained in:
Todd C. Miller
2013-10-22 09:08:38 -06:00
parent f85106ea67
commit b38d253e98
17 changed files with 841 additions and 725 deletions
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14
plugins/sudoers/defaults.c
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@@ -502,7 +502,7 @@ update_defaults(int what)
bool rc = true;
debug_decl(update_defaults, SUDO_DEBUG_DEFAULTS)
tq_foreach_fwd(&defaults, def) {
TAILQ_FOREACH(def, &defaults, entries) {
switch (def->type) {
case DEFAULTS:
if (ISSET(what, SETDEF_GENERIC) &&
@@ -513,7 +513,7 @@ update_defaults(int what)
#if 1
if (ISSET(what, SETDEF_USER)) {
int m;
m = userlist_matches(sudo_user.pw, &def->binding);
m = userlist_matches(sudo_user.pw, def->binding);
if (m == ALLOW) {
if (!set_default(def->var, def->val, def->op))
rc = false;
@@ -521,26 +521,26 @@ update_defaults(int what)
}
#else
if (ISSET(what, SETDEF_USER) &&
userlist_matches(sudo_user.pw, &def->binding) == ALLOW &&
userlist_matches(sudo_user.pw, def->binding) == ALLOW &&
!set_default(def->var, def->val, def->op))
rc = false;
#endif
break;
case DEFAULTS_RUNAS:
if (ISSET(what, SETDEF_RUNAS) &&
runaslist_matches(&def->binding, NULL, NULL, NULL) == ALLOW &&
runaslist_matches(def->binding, NULL, NULL, NULL) == ALLOW &&
!set_default(def->var, def->val, def->op))
rc = false;
break;
case DEFAULTS_HOST:
if (ISSET(what, SETDEF_HOST) &&
hostlist_matches(&def->binding) == ALLOW &&
hostlist_matches(def->binding) == ALLOW &&
!set_default(def->var, def->val, def->op))
rc = false;
break;
case DEFAULTS_CMND:
if (ISSET(what, SETDEF_CMND) &&
cmndlist_matches(&def->binding) == ALLOW &&
cmndlist_matches(def->binding) == ALLOW &&
!set_default(def->var, def->val, def->op))
rc = false;
break;
@@ -561,7 +561,7 @@ check_defaults(int what, bool quiet)
bool rc = true;
debug_decl(check_defaults, SUDO_DEBUG_DEFAULTS)
tq_foreach_fwd(&defaults, def) {
TAILQ_FOREACH(def, &defaults, entries) {
switch (def->type) {
case DEFAULTS:
if (!ISSET(what, SETDEF_GENERIC))