diff options
Diffstat (limited to 'libnetdata/circular_buffer/circular_buffer.c')
| -rw-r--r-- | libnetdata/circular_buffer/circular_buffer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libnetdata/circular_buffer/circular_buffer.c b/libnetdata/circular_buffer/circular_buffer.c index b2bded17..7ffe6b8b 100644 --- a/libnetdata/circular_buffer/circular_buffer.c +++ b/libnetdata/circular_buffer/circular_buffer.c @@ -16,7 +16,10 @@ struct circular_buffer *cbuffer_new(size_t initial, size_t max, size_t *statisti } void cbuffer_free(struct circular_buffer *buf) { - if(buf && buf->statistics) + if (unlikely(!buf)) + return; + + if(buf->statistics) __atomic_sub_fetch(buf->statistics, sizeof(struct circular_buffer) + buf->size, __ATOMIC_RELAXED); freez(buf->data); |