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authorAndy Lutomirski <luto@kernel.org>2020-07-03 10:02:54 -0700
committerThomas Gleixner <tglx@linutronix.de>2020-07-04 19:47:25 +0200
commit3c73b81a9164d0c1b6379d6672d2772a9e95168e (patch)
treec8af1056a6fdf747ff0cc9c11b4727f9ce051720 /arch/x86/kernel/signal.c
parentdb5b2c5a90a111618f071d231a8b945cf522313e (diff)
downloadlinux-3c73b81a9164d0c1b6379d6672d2772a9e95168e.tar.bz2
x86/entry, selftests: Further improve user entry sanity checks
Chasing down a Xen bug caused me to realize that the new entry sanity checks are still fairly weak. Add some more checks. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/881de09e786ab93ce56ee4a2437ba2c308afe7a9.1593795633.git.luto@kernel.org
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