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]; int fd; ssize_t written; int buf_len;