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Groups > linux.kernel > #1259940
| From | Andy Lutomirski <luto@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH urgent 0/2] x86: vm86 fix and test |
| Date | 2015-10-31 06:50 +0100 |
| Message-ID | <qpxd7-7ms-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Calling vm86 and then forking will corrupt things. Fix it. This is for x86/urgent. It fixes a 4.3 regression. Andy Lutomirski (2): selftests/x86: Add a fork() to entry_from_vm86 to catch fork bugs x86/vm86: Set thread.vm86 to NULL on fork/clone arch/x86/kernel/process.c | 3 +++ tools/testing/selftests/x86/entry_from_vm86.c | 4 ++++ 2 files changed, 7 insertions(+) -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH urgent 0/2] x86: vm86 fix and test Andy Lutomirski <luto@kernel.org> - 2015-10-31 06:50 +0100
[PATCH urgent 1/2] selftests/x86: Add a fork() to entry_from_vm86 to catch fork bugs Andy Lutomirski <luto@kernel.org> - 2015-10-31 06:50 +0100
[tip:x86/urgent] selftests/x86: Add a fork() to entry_from_vm86 to catch fork bugs tip-bot for Andy Lutomirski <tipbot@zytor.com> - 2015-10-31 10:00 +0100
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