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acl: split initialization of the access_list out into a function

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This commit is contained in:
Michael Adam 2009-11-16 01:13:34 +01:00
parent ec4b4d979f
commit 607e8ec0e7
1 changed files with 20 additions and 10 deletions
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30
src/acl.c
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@ -106,6 +106,23 @@ fill_netmask_array (char *bitmask_string, unsigned char array[],
return 0;
}
/**
* If the access list has not been set up, create it.
*/
static int init_access_list(void)
{
if (!access_list) {
access_list = vector_create ();
if (!access_list) {
log_message (LOG_ERR,
"Unable to allocate memory for access list");
return -1;
}
}
return 0;
}
/*
* Inserts a new access control into the list. The function will figure out
* whether the location is an IP address (with optional netmask) or a
@ -123,16 +140,9 @@ int insert_acl (char *location, acl_access_t access_type)
assert (location != NULL);
/*
* If the access list has not been set up, create it.
*/
if (!access_list) {
access_list = vector_create ();
if (!access_list) {
log_message (LOG_ERR,
"Unable to allocate memory for access list");
return -1;
}
ret = init_access_list();
if (ret != 0) {
return -1;
}
/*