x86/traps: Cleanup do_general_protection()

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Hoist the user_mode() case up because it is less code and can be dealt
with up-front like the other special cases UMIP and vm86.

This saves an indentation level for the kernel-mode #GP case and allows
to "unfold" the code more so that it is more readable.

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Jann Horn <jannh@google.com>
Cc: x86@kernel.org

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Borislav Petkov 2019-12-31 17:15:35 +01:00

parent 2f004eea0f

commit 36209766ce

1 changed files with 40 additions and 39 deletions

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arch/x86/kernel/traps.c

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