The filename parameter in write_file(), maybe_write_file(), and vmaybe_write_file() is unmodified / read-only. So, used 'const' to improve type safety.
Signed-off-by: Ritvik Gupta ritvikfoss@gmail.com --- tools/testing/selftests/mount/unprivileged-remount-test.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/mount/unprivileged-remount-test.c b/tools/testing/selftests/mount/unprivileged-remount-test.c index d2917054fe3a..e80ac76261e7 100644 --- a/tools/testing/selftests/mount/unprivileged-remount-test.c +++ b/tools/testing/selftests/mount/unprivileged-remount-test.c @@ -54,7 +54,7 @@ static void die(char *fmt, ...) exit(EXIT_FAILURE); }
-static void vmaybe_write_file(bool enoent_ok, char *filename, char *fmt, va_list ap) +static void vmaybe_write_file(bool enoent_ok, const char *filename, char *fmt, va_list ap) { char buf[4096]; int fd; @@ -92,7 +92,7 @@ static void vmaybe_write_file(bool enoent_ok, char *filename, char *fmt, va_list } }
-static void maybe_write_file(char *filename, char *fmt, ...) +static void maybe_write_file(const char *filename, char *fmt, ...) { va_list ap;
@@ -102,7 +102,7 @@ static void maybe_write_file(char *filename, char *fmt, ...)
}
-static void write_file(char *filename, char *fmt, ...) +static void write_file(const char *filename, char *fmt, ...) { va_list ap;