On Sat, Feb 22, 2025 at 01:47:11PM +0530, ritvikfoss@gmail.com wrote:
From: Ritvik Gupta ritvikfoss@gmail.com
Define macro ('MAX_BUF_SIZE') for buffer size instead of hardcoded value '4096', to improve readability.
Signed-off-by: Ritvik Gupta ritvikfoss@gmail.com
tools/testing/selftests/mount/unprivileged-remount-test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/mount/unprivileged-remount-test.c b/tools/testing/selftests/mount/unprivileged-remount-test.c index d2917054fe3a..67a550b7c69b 100644 --- a/tools/testing/selftests/mount/unprivileged-remount-test.c +++ b/tools/testing/selftests/mount/unprivileged-remount-test.c @@ -45,6 +45,8 @@ # define MS_STRICTATIME (1 << 24) #endif +#define MAX_BUF_SIZE 4096
static void die(char *fmt, ...) { va_list ap; @@ -56,7 +58,7 @@ static void die(char *fmt, ...) static void vmaybe_write_file(bool enoent_ok, char *filename, char *fmt, va_list ap) {
- char buf[4096];
- char buf[MAX_BUF_SIZE];
As this is only used once, why is a #define really needed at all? Only do that if it makes sense (i.e. is checked in different places.)
thanks,
greg k-h