From d735e4b8ef816aa8b3387a4a91b8d3c7820ee3a3 Mon Sep 17 00:00:00 2001 From: Michael McConville Date: Sat, 2 Dec 2017 14:44:30 -0700 Subject: [PATCH] mmap(2) returns MAP_FAILED, not NULL, not failure --- test/test_upload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/test_upload.c b/test/test_upload.c index cd35b4f..e66baa6 100644 --- a/test/test_upload.c +++ b/test/test_upload.c @@ -371,7 +371,7 @@ static int load_file_contents() files[i].file_buff = mmap(NULL, file_size, PROT_READ, \ MAP_SHARED, files[i].fd, 0); - if (files[i].file_buff == NULL) + if (files[i].file_buff == MAP_FAILED) { fprintf(stderr, "file: "__FILE__", line: %d, " \ "mmap file %s fail, " \