From 7a2b9f0672a33f01c743059a02f61a27d3ea6af1 Mon Sep 17 00:00:00 2001 From: Shreenidhi Shedi Date: Thu, 2 Sep 2021 01:03:35 +0530 Subject: [PATCH 10/12] Optimize cpio_realloc_c_name logic Signed-off-by: Shreenidhi Shedi --- src/util.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/util.c b/src/util.c index d5fa248..6c76c75 100644 --- a/src/util.c +++ b/src/util.c @@ -1260,8 +1260,12 @@ set_file_times (int fd, void cpio_realloc_c_name (struct cpio_file_stat *file_hdr, size_t len) { - while (file_hdr->c_name_buflen < len) - file_hdr->c_name = x2realloc (file_hdr->c_name, &file_hdr->c_name_buflen); + if (len > file_hdr->c_name_buflen) + { + len -= file_hdr->c_name_buflen; + file_hdr->c_name = x2nrealloc (file_hdr->c_name, &file_hdr->c_name_buflen, + len); + } } void -- 2.17.1