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Diffstat (limited to 'src/or/routerparse.c')
-rw-r--r--src/or/routerparse.c55
1 files changed, 27 insertions, 28 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c
index 1f89cffa01..864056f44f 100644
--- a/src/or/routerparse.c
+++ b/src/or/routerparse.c
@@ -151,7 +151,7 @@ typedef enum {
* type.
*
* This structure is only allocated in memareas; do not allocate it on
- * the heap, or token_free() won't work.
+ * the heap, or token_clear() won't work.
*/
typedef struct directory_token_t {
directory_keyword tp; /**< Type of the token. */
@@ -523,7 +523,7 @@ static int router_get_hash_impl(const char *s, char *digest,
static int router_get_hashes_impl(const char *s, digests_t *digests,
const char *start_str, const char *end_str,
char end_char);
-static void token_free(directory_token_t *tok);
+static void token_clear(directory_token_t *tok);
static smartlist_t *find_all_exitpolicy(smartlist_t *s);
static directory_token_t *_find_by_keyword(smartlist_t *s,
directory_keyword keyword,
@@ -844,7 +844,7 @@ router_parse_directory(const char *str)
CST_CHECK_AUTHORITY, "directory")<0)
goto err;
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_clear(tokens);
memarea_clear(area);
@@ -882,7 +882,7 @@ router_parse_directory(const char *str)
done:
if (declared_key) crypto_free_pk_env(declared_key);
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (area) {
@@ -948,7 +948,7 @@ router_parse_runningrouters(const char *str)
dump_desc(str_dup, "v1 running-routers");
if (declared_key) crypto_free_pk_env(declared_key);
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (area) {
@@ -998,7 +998,7 @@ find_dir_signing_key(const char *str, const char *eos)
}
done:
- if (tok) token_free(tok);
+ if (tok) token_clear(tok);
if (area) {
DUMP_AREA(area, "dir-signing-key token");
memarea_drop_all(area);
@@ -1551,7 +1551,7 @@ router_parse_entry_from_string(const char *s, const char *end,
router = NULL;
done:
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (exit_policy_tokens) {
@@ -1677,7 +1677,7 @@ extrainfo_parse_entry_from_string(const char *s, const char *end,
extrainfo = NULL;
done:
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (area) {
@@ -1848,7 +1848,7 @@ authority_cert_parse_from_string(const char *s, const char **end_of_string)
if (end_of_string) {
*end_of_string = eat_whitespace(eos);
}
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
if (area) {
DUMP_AREA(area, "authority cert");
@@ -1858,7 +1858,7 @@ authority_cert_parse_from_string(const char *s, const char **end_of_string)
err:
dump_desc(s_dup, "authority cert");
authority_cert_free(cert);
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
if (area) {
DUMP_AREA(area, "authority cert");
@@ -2129,7 +2129,7 @@ routerstatus_parse_entry_from_string(memarea_t *area,
routerstatus_free(rs);
rs = NULL;
done:
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_clear(tokens);
if (area) {
DUMP_AREA(area, "routerstatus entry");
@@ -2280,7 +2280,7 @@ networkstatus_v2_parse_from_string(const char *s)
ns->entries = smartlist_create();
s = eos;
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_clear(tokens);
memarea_clear(area);
while (!strcmpstart(s, "r ")) {
@@ -2320,9 +2320,9 @@ networkstatus_v2_parse_from_string(const char *s)
networkstatus_v2_free(ns);
ns = NULL;
done:
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
- SMARTLIST_FOREACH(footer_tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(footer_tokens, directory_token_t *, t, token_clear(t));
smartlist_free(footer_tokens);
if (area) {
DUMP_AREA(area, "v2 networkstatus");
@@ -2799,7 +2799,7 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
ns = NULL;
done:
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (voter) {
@@ -2814,11 +2814,11 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
tor_free(voter);
}
if (rs_tokens) {
- SMARTLIST_FOREACH(rs_tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(rs_tokens, directory_token_t *, t, token_clear(t));
smartlist_free(rs_tokens);
}
if (footer_tokens) {
- SMARTLIST_FOREACH(footer_tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(footer_tokens, directory_token_t *, t, token_clear(t));
smartlist_free(footer_tokens);
}
if (area) {
@@ -3052,7 +3052,7 @@ networkstatus_parse_detached_signatures(const char *s, const char *eos)
ns_detached_signatures_free(sigs);
sigs = NULL;
done:
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
if (area) {
DUMP_AREA(area, "detached signatures");
@@ -3108,7 +3108,7 @@ router_parse_addr_policy_item_from_string(const char *s, int assume_action)
err:
r = NULL;
done:
- token_free(tok);
+ token_clear(tok);
if (area) {
DUMP_AREA(area, "policy item");
memarea_drop_all(area);
@@ -3231,9 +3231,8 @@ assert_addr_policy_ok(smartlist_t *lst)
/** Free all resources allocated for <b>tok</b> */
static void
-token_free(directory_token_t *tok)
+token_clear(directory_token_t *tok)
{
- tor_assert(tok);
if (tok->key)
crypto_free_pk_env(tok->key);
}
@@ -3245,7 +3244,7 @@ token_free(directory_token_t *tok)
#define RET_ERR(msg) \
STMT_BEGIN \
- if (tok) token_free(tok); \
+ if (tok) token_clear(tok); \
tok = ALLOC_ZERO(sizeof(directory_token_t)); \
tok->tp = _ERR; \
tok->error = STRDUP(msg); \
@@ -3523,7 +3522,7 @@ tokenize_string(memarea_t *area,
tok = get_next_token(area, s, end, table);
if (tok->tp == _ERR) {
log_warn(LD_DIR, "parse error: %s", tok->error);
- token_free(tok);
+ token_clear(tok);
return -1;
}
++counts[tok->tp];
@@ -4270,7 +4269,7 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out,
result = NULL;
done:
if (tokens) {
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
}
if (area)
@@ -4428,7 +4427,7 @@ rend_parse_introduction_points(rend_service_descriptor_t *parsed,
eos = eos+1;
tor_assert(eos <= intro_points_encoded+intro_points_encoded_size);
/* Free tokens and clear token list. */
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_clear(tokens);
memarea_clear(area);
/* Tokenize string. */
@@ -4501,7 +4500,7 @@ rend_parse_introduction_points(rend_service_descriptor_t *parsed,
done:
/* Free tokens and clear token list. */
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
if (area)
memarea_drop_all(area);
@@ -4540,7 +4539,7 @@ rend_parse_client_keys(strmap_t *parsed_clients, const char *ckstr)
else
eos = eos + 1;
/* Free tokens and clear token list. */
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_clear(tokens);
memarea_clear(area);
/* Tokenize string. */
@@ -4612,7 +4611,7 @@ rend_parse_client_keys(strmap_t *parsed_clients, const char *ckstr)
result = -1;
done:
/* Free tokens and clear token list. */
- SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+ SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_clear(t));
smartlist_free(tokens);
if (area)
memarea_drop_all(area);
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