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authorDimitri Staessens <dimitri@ouroboros.rocks>2022-03-06 20:58:48 +0100
committerSander Vrijders <sander@ouroboros.rocks>2022-03-08 17:40:18 +0100
commit2db119dd5c3e9a1ffc1360bde181a030c08bfce2 (patch)
treeeeca421da0fc74b20e169e40b46850987befeb11 /src/ipcpd/unicast/dir
parent7e4e488f00f60fe3a0241c42d0034e1a7617e1bd (diff)
downloadouroboros-2db119dd5c3e9a1ffc1360bde181a030c08bfce2.tar.gz
ouroboros-2db119dd5c3e9a1ffc1360bde181a030c08bfce2.zip
ipcpd: Refactor kad_req_create
A small refactor of the kad_req_create function's cleanup code. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks> Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/ipcpd/unicast/dir')
-rw-r--r--src/ipcpd/unicast/dir/dht.c45
1 files changed, 25 insertions, 20 deletions
diff --git a/src/ipcpd/unicast/dir/dht.c b/src/ipcpd/unicast/dir/dht.c
index 572010b7..a847edc0 100644
--- a/src/ipcpd/unicast/dir/dht.c
+++ b/src/ipcpd/unicast/dir/dht.c
@@ -361,14 +361,14 @@ static void kad_req_create(struct dht * dht,
struct timespec t;
size_t b;
+ clock_gettime(CLOCK_REALTIME_COARSE, &t);
+
req = malloc(sizeof(*req));
if (req == NULL)
- return;
+ goto fail_malloc;
list_head_init(&req->next);
- clock_gettime(CLOCK_REALTIME_COARSE, &t);
-
req->t_exp = t.tv_sec + KAD_T_RESP;
req->addr = addr;
req->state = REQ_INIT;
@@ -382,30 +382,22 @@ static void kad_req_create(struct dht * dht,
if (msg->has_key) {
req->key = dht_dup_key(msg->key.data, b);
- if (req->key == NULL) {
- free(req);
- return;
- }
+ if (req->key == NULL)
+ goto fail_dup_key;
}
- if (pthread_mutex_init(&req->lock, NULL)) {
- free(req->key);
- free(req);
- return;
- }
+ if (pthread_mutex_init(&req->lock, NULL))
+ goto fail_mutex;
- pthread_condattr_init(&cattr);
+
+ if (pthread_condattr_init(&cattr))
+ goto fail_condattr;
#ifndef __APPLE__
pthread_condattr_setclock(&cattr, PTHREAD_COND_CLOCK);
#endif
- if (pthread_cond_init(&req->cond, &cattr)) {
- pthread_condattr_destroy(&cattr);
- pthread_mutex_destroy(&req->lock);
- free(req->key);
- free(req);
- return;
- }
+ if (pthread_cond_init(&req->cond, &cattr))
+ goto fail_cond_init;
pthread_condattr_destroy(&cattr);
@@ -414,6 +406,19 @@ static void kad_req_create(struct dht * dht,
list_add(&req->next, &dht->requests);
pthread_rwlock_unlock(&dht->lock);
+
+ return;
+
+ fail_cond_init:
+ pthread_condattr_destroy(&cattr);
+ fail_condattr:
+ pthread_mutex_destroy(&req->lock);
+ fail_mutex:
+ free(req->key);
+ fail_dup_key:
+ free(req);
+ fail_malloc:
+ return;
}
static void cancel_req_destroy(void * o)