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efi/libstub: Stop parsing arguments at "--"

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Arguments after "--" are arguments for init, not for the kernel.

Cc: <stable@vger.kernel.org>
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200725155916.1376773-1-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Arvind Sankar 2020-07-25 11:59:16 -04:00 committed by Ard Biesheuvel
parent 98086df8b7
commit 1fd9717d75
1 changed files with 2 additions and 0 deletions
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drivers/firmware/efi/libstub/efi-stub-helper.c
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@ -201,6 +201,8 @@ efi_status_t efi_parse_options(char const *cmdline)
char *param, *val;
str = next_arg(str, &param, &val);
if (!val && !strcmp(param, "--"))
break;
if (!strcmp(param, "nokaslr")) {
efi_nokaslr = true;