From: Arvind Sankar <nivedita@xxxxxxxxxxxx> commit 1fd9717d75df68e3c3509b8e7b1138ca63472f88 upstream. Arguments after "--" are arguments for init, not for the kernel. Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Arvind Sankar <nivedita@xxxxxxxxxxxx> Link: https://lore.kernel.org/r/20200725155916.1376773-1-nivedita@xxxxxxxxxxxx Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/firmware/efi/libstub/efi-stub-helper.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -201,6 +201,8 @@ efi_status_t efi_parse_options(char cons char *param, *val; str = next_arg(str, ¶m, &val); + if (!val && !strcmp(param, "--")) + break; if (!strcmp(param, "nokaslr")) { efi_nokaslr = true;