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authorkamil <kamil@NetBSD.org>2018-05-29 23:34:18 +0000
committerkamil <kamil@NetBSD.org>2018-05-29 23:34:18 +0000
commitbb2d073bf1a9292141a327d0d3083c3b0fa6bc6b (patch)
tree322bc185d0a69fdd8ebc725b6f56678a720fcbe9 /sys/dev/microcode/Makefile
parent1b0dd6f0bc9018c9944a489acbb5a3ba9a4ea024 (diff)
Harden PT_ATTACH in ptrace(2)
Don't allow to PT_ATTACH from a vfork(2)ed child (before exec(3)/_exit(3)) to its parent. Return error with EPERM errno. This scenario does not have a purpose and there is no clear picture how to route signals. Sponsored by <The NetBSD Foundation>
Diffstat (limited to 'sys/dev/microcode/Makefile')
0 files changed, 0 insertions, 0 deletions