Fix undefined NULL pointer arithmetic

[urcu.git] / urcu / rculfhash.h

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index 7a411ad688ee92cbd753a7f04f798f355179beca..d8c85bce3822e3cda716571257ca810dac0d7d9f 100644 (file)
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -471,7 +471,7 @@ void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size);
        for (cds_lfht_first(ht, iter),                                  \
                        pos = caa_container_of(cds_lfht_iter_get_node(iter), \
                                        __typeof__(*(pos)), member);    \
-               &(pos)->member != NULL;                                 \
+               cds_lfht_iter_get_node(iter) != NULL;                   \
                cds_lfht_next(ht, iter),                                \
                        pos = caa_container_of(cds_lfht_iter_get_node(iter), \
                                        __typeof__(*(pos)), member))
@@ -481,7 +481,7 @@ void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size);
        for (cds_lfht_lookup(ht, hash, match, key, iter),               \
                        pos = caa_container_of(cds_lfht_iter_get_node(iter), \
                                        __typeof__(*(pos)), member);    \
-               &(pos)->member != NULL;                                 \
+               cds_lfht_iter_get_node(iter) != NULL;                   \
                cds_lfht_next_duplicate(ht, match, key, iter),          \
                        pos = caa_container_of(cds_lfht_iter_get_node(iter), \
                                        __typeof__(*(pos)), member))