Handle bogus %cs selector in single-step instruction decoding

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The code for LDT segment selectors was not robust in the face of a bogus
selector set in %cs via ptrace before the single-step was done.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Roland McGrath 2007-07-16 01:03:16 -07:00 • committed by Linus Torvalds

parent a267c0a887

commit 29eb51101c

2 changed files with 31 additions and 14 deletions

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22

arch/i386/kernel/ptrace.c

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23

arch/x86_64/kernel/ptrace.c

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