From 3f3cac5c0a5c3b09bdfb919a7518dca83523a52c Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Thu, 16 Nov 2023 15:15:47 -0500 Subject: mm/selftests: fix pagemap_ioctl memory map test __FILE__ is not guaranteed to exist in current dir. Replace that with argv[0] for memory map test. Link: https://lkml.kernel.org/r/20231116201547.536857-4-peterx@redhat.com Fixes: 46fd75d4a3c9 ("selftests: mm: add pagemap ioctl tests") Signed-off-by: Peter Xu Reviewed-by: David Hildenbrand Cc: Andrei Vagin Cc: David Hildenbrand Cc: Muhammad Usama Anjum Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/pagemap_ioctl.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'tools/testing') diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c index befab43719ba..d59517ed3d48 100644 --- a/tools/testing/selftests/mm/pagemap_ioctl.c +++ b/tools/testing/selftests/mm/pagemap_ioctl.c @@ -36,6 +36,7 @@ int pagemap_fd; int uffd; int page_size; int hpage_size; +const char *progname; #define LEN(region) ((region.end - region.start)/page_size) @@ -1149,11 +1150,11 @@ int sanity_tests(void) munmap(mem, mem_size); /* 9. Memory mapped file */ - fd = open(__FILE__, O_RDONLY); + fd = open(progname, O_RDONLY); if (fd < 0) ksft_exit_fail_msg("%s Memory mapped file\n", __func__); - ret = stat(__FILE__, &sbuf); + ret = stat(progname, &sbuf); if (ret < 0) ksft_exit_fail_msg("error %d %d %s\n", ret, errno, strerror(errno)); @@ -1472,12 +1473,14 @@ static void transact_test(int page_size) extra_thread_faults); } -int main(void) +int main(int argc, char *argv[]) { int mem_size, shmid, buf_size, fd, i, ret; char *mem, *map, *fmem; struct stat sbuf; + progname = argv[0]; + ksft_print_header(); if (init_uffd()) -- cgit v1.2.3