1 files changed, 1 insertions, 4 deletions

diff --git a/libbb/copyfd.c b/libbb/copyfd.c
index d41fd10f0..7f9d92ea9 100644
--- a/libbb/copyfd.c
+++ b/libbb/copyfd.c
@@ -75,10 +75,7 @@ static off_t bb_full_fd_action(int src_fd, int dst_fd, off_t size)
                                 goto use_small_buf;
                         /* We want page-aligned buffer, just in case kernel is clever
                          * and can do page-aligned io more efficiently */
-                        buffer = mmap(NULL, CONFIG_FEATURE_COPYBUF_KB * 1024,
-                                        PROT_READ | PROT_WRITE,
-                                        MAP_PRIVATE | MAP_ANON,
-                                        /* ignored: */ -1, 0);
+                        buffer = mmap_anon(CONFIG_FEATURE_COPYBUF_KB * 1024);
                         buffer_size = CONFIG_FEATURE_COPYBUF_KB * 1024;
                         if (buffer == MAP_FAILED) {
  use_small_buf: