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authorYinghai Lu <yinghai@kernel.org>2016-04-18 19:42:11 +0300
committerIngo Molnar <mingo@kernel.org>2016-04-19 11:30:50 +0300
commit206f25a8319b312b9983953a308b0e38e1943c1c (patch)
tree6b2ace2d618466b57ebfe027bbbff35187bf9419 /arch/x86/boot/compressed/misc.c
parent9b238748cb6e9fadab0e761f6d30ba311b4ac470 (diff)
downloadlinux-206f25a8319b312b9983953a308b0e38e1943c1c.tar.xz
x86/KASLR: Remove unneeded boot_params argument
Since the boot_params can be found using the real_mode global variable, there is no need to pass around a pointer to it. This slightly simplifies the choose_kernel_location function and its callers. [kees: rewrote changelog, tracked file rename] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andy Lutomirski <luto@kernel.org> Cc: Baoquan He <bhe@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: H.J. Lu <hjl.tools@gmail.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1460997735-24785-3-git-send-email-keescook@chromium.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/boot/compressed/misc.c')
-rw-r--r--arch/x86/boot/compressed/misc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 79dac1758e7c..f35ad9eb1bf1 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -428,7 +428,7 @@ asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap,
* the entire decompressed kernel plus relocation table, or the
* entire decompressed kernel plus .bss and .brk sections.
*/
- output = choose_kernel_location(real_mode, input_data, input_len, output,
+ output = choose_kernel_location(input_data, input_len, output,
output_len > run_size ? output_len
: run_size);