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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-04-04 17:02:45 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-05 12:27:27 +0200 |
| commit | 4c3f14bb87b683a2e5bbc6d6660b41893ecacfd0 (patch) | |
| tree | f1b0b5356f26419cc5e123eda5ba5314bcad6f52 /drivers/firmware/efi/libstub/secureboot.c | |
| parent | 318532bf63cfab779d763527d8b93e48c4a96dba (diff) | |
| download | linux-4c3f14bb87b683a2e5bbc6d6660b41893ecacfd0.tar.bz2 | |
efi/libstub: Fix harmless command line parsing bug
When we parse the 'efi=' command line parameter in the stub, we
fail to take spaces into account. Currently, the only way this
could result in unexpected behavior is when the string 'nochunk'
appears as a separate command line argument after 'efi=xxx,yyy,zzz ',
so this is harmless in practice. But let's fix it nonetheless.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20170404160245.27812-12-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/libstub/secureboot.c')
0 files changed, 0 insertions, 0 deletions