From 9c7516d669e68e94e17203469a873ff5d1d3a41a Mon Sep 17 00:00:00 2001 From: David Yang Date: Thu, 28 Oct 2021 14:36:36 -0700 Subject: tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer The coccinelle check report: ./tools/testing/selftests/vm/split_huge_page_test.c:344:36-42: ERROR: application of sizeof to pointer Use "strlen" to fix it. Link: https://lkml.kernel.org/r/20211012030116.184027-1-davidcomponentone@gmail.com Signed-off-by: David Yang Reported-by: Zeal Robot Cc: Zi Yan Cc: Shuah Khan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- tools/testing/selftests/vm/split_huge_page_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/vm/split_huge_page_test.c b/tools/testing/selftests/vm/split_huge_page_test.c index 1af16d2c2a0a..52497b7b9f1d 100644 --- a/tools/testing/selftests/vm/split_huge_page_test.c +++ b/tools/testing/selftests/vm/split_huge_page_test.c @@ -341,7 +341,7 @@ void split_file_backed_thp(void) } /* write something to the file, so a file-backed THP can be allocated */ - num_written = write(fd, tmpfs_loc, sizeof(tmpfs_loc)); + num_written = write(fd, tmpfs_loc, strlen(tmpfs_loc) + 1); close(fd); if (num_written < 1) { -- cgit v1.2.3