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(parent: cd194de) | patch
x86/kaslr: Make command line handling safer
authorArvind Sankar <nivedita@alum.mit.edu>
Mon, 27 Jul 2020 23:07:54 +0000 (19:07 -0400)
committerIngo Molnar <mingo@kernel.org>
Fri, 31 Jul 2020 09:07:51 +0000 (11:07 +0200)
commit391fb8da071d2f860f0abf291480cb201d872ed1
treef72d7d905e9d4390db05741ac6641e03e8dc3c37tree | snapshot
parentcd194de09f766ecaa52d957318a77257f18d3584commit | diff
x86/kaslr: Make command line handling safer

Handle the possibility that the command line is NULL.

Replace open-coded strlen with a function call.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200727230801.3468620-2-nivedita@alum.mit.edu
arch/x86/boot/compressed/kaslr.c diff | blob | history
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