From d43a3388a976a74ae109c5b8b5a31f82a16b45db Mon Sep 17 00:00:00 2001 From: Aleksa Vuckovic Date: Sat, 26 Nov 2022 00:22:10 +0100 Subject: fixing issues 1) main.c: order of init (multiboot.c must be after heap & paging because it uses heap to allocate pages for framebuffer) 2) paging.c: zeroing new pages allocated via heap 3) multiboot2.c: invalid pointer arithmetic 4) libk/string.c: check for null pointers in memcpy 5) paging: only page_lvl2 should have FLAG_HUGE 6) keyboard.c: kfree(print_buff) --- kernel/src/ubsan/ubsan.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'kernel/src/ubsan/ubsan.c') diff --git a/kernel/src/ubsan/ubsan.c b/kernel/src/ubsan/ubsan.c index 84283f7..9cd744d 100644 --- a/kernel/src/ubsan/ubsan.c +++ b/kernel/src/ubsan/ubsan.c @@ -52,11 +52,12 @@ static void ubsan_abort(const struct ubsan_source_location* location, if ( !location || !location->filename ) location = &unknown_location; - serial_printf( + printf( "filename = %s; line = %d; column = %d; violation = %s;\n", location->filename, location->line, location->column, violation); - while (true) { + for(;;) { + __asm__ volatile ("hlt;"); } } -- cgit v1.2.3