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Date: Mon, 24 Aug 2020 10:30:55 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Arvind Sankar <nivedita@...m.mit.edu>, Ard Biesheuvel <ardb@...nel.org> Subject: [PATCH 5.7 121/124] efi/libstub: Stop parsing arguments at "--" From: Arvind Sankar <nivedita@...m.mit.edu> commit 1fd9717d75df68e3c3509b8e7b1138ca63472f88 upstream. Arguments after "--" are arguments for init, not for the kernel. Cc: <stable@...r.kernel.org> Signed-off-by: Arvind Sankar <nivedita@...m.mit.edu> Link: https://lore.kernel.org/r/20200725155916.1376773-1-nivedita@alum.mit.edu Signed-off-by: Ard Biesheuvel <ardb@...nel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- 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 @@ -87,6 +87,8 @@ 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;
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