[PATCH] kretprobe: fix kretprobe-booster to save regs and set status

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There are two bugs in the kretprobe-booster.

1) It doesn't make room for gs registers.

2) It doesn't change status of the current kprobe.  This status will
   effect the fault handling.

This patch fixes these bugs and, additionally, saves skipped registers for
compatibility with the original kretprobe.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

...

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Masami Hiramatsu 2006-11-08 17:44:49 -08:00 • committed by Linus Torvalds

parent 4b438a23fb

commit 8bdc052ecc

1 changed files with 15 additions and 7 deletions

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arch/i386/kernel/kprobes.c

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