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| H A D | proc-pid-vm.c | f4068af3 Mon Aug 15 09:50:04 GMT 2022 Brian Foster <bfoster@redhat.com> proc: save LOC in vsyscall test
Do one fork in vsyscall detection code and let SIGSEGV handler exit and
carry information to the parent saving LOC.
[adobriyan@gmail.com: redo original patch, delete unnecessary variables, minimise code changes]
Link: https://lkml.kernel.org/r/YvoWzAn5dlhF75xa@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Tested-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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