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Diffstat (limited to 'src/ipcpd/unicast/pff/multipath.c')
-rw-r--r--src/ipcpd/unicast/pff/multipath.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/ipcpd/unicast/pff/multipath.c b/src/ipcpd/unicast/pff/multipath.c
index 43135d27..b03ce32f 100644
--- a/src/ipcpd/unicast/pff/multipath.c
+++ b/src/ipcpd/unicast/pff/multipath.c
@@ -58,21 +58,23 @@ struct pff_i * multipath_pff_create(void)
tmp = malloc(sizeof(*tmp));
if (tmp == NULL)
- return NULL;
+ goto fail_malloc;
- if (pthread_rwlock_init(&tmp->lock, NULL)) {
- free(tmp);
- return NULL;
- }
+ if (pthread_rwlock_init(&tmp->lock, NULL))
+ goto fail_rwlock;
tmp->pft = pft_create(PFT_SIZE, false);
- if (tmp->pft == NULL) {
- pthread_rwlock_destroy(&tmp->lock);
- free(tmp);
- return NULL;
- }
+ if (tmp->pft == NULL)
+ goto fail_pft;
return tmp;
+
+ fail_pft:
+ pthread_rwlock_destroy(&tmp->lock);
+ fail_rwlock:
+ free(tmp);
+ fail_malloc:
+ return NULL;
}
void multipath_pff_destroy(struct pff_i * pff_i)
@@ -80,8 +82,8 @@ void multipath_pff_destroy(struct pff_i * pff_i)
assert(pff_i);
pft_destroy(pff_i->pft);
-
pthread_rwlock_destroy(&pff_i->lock);
+
free(pff_i);
}
@@ -177,7 +179,7 @@ int multipath_pff_nhop(struct pff_i * pff_i,
assert(pff_i);
- pthread_rwlock_rdlock(&pff_i->lock);
+ pthread_rwlock_wrlock(&pff_i->lock);
if (pft_lookup(pff_i->pft, addr, &fds, &len)) {
pthread_rwlock_unlock(&pff_i->lock);