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由 Oleg Nesterov 提交于
The CAP_KILL check in exit_notify() looks just wrong, kill it. Whatever logic we have to reset ->exit_signal, the malicious user can bypass it if it execs the setuid application before exiting. Signed-off-by: NOleg Nesterov <oleg@redhat.com> Acked-by: NSerge Hallyn <serue@us.ibm.com> Acked-by: NRoland McGrath <roland@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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