CLEANUP: filters: use pool_zalloc() in flt_stream_add_filter()
This one used to alloc then zero the area, let's have the allocator do it.
diff --git a/src/filters.c b/src/filters.c
index 026d1c9..859092b 100644
--- a/src/filters.c
+++ b/src/filters.c
@@ -398,10 +398,9 @@
if (IS_HTX_STRM(s) && !(fconf->flags & FLT_CFG_FL_HTX))
return 0;
- f = pool_alloc(pool_head_filter);
+ f = pool_zalloc(pool_head_filter);
if (!f) /* not enough memory */
return -1;
- memset(f, 0, sizeof(*f));
f->config = fconf;
f->flags |= flags;