diff options
| author | Bart Oldeman <bartoldeman@users.sourceforge.net> | 2005-10-30 14:59:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-30 17:37:11 -0800 |
| commit | d5cd4aadd3d220afac8e3e6d922e333592551f7d (patch) | |
| tree | 7704d4d242a57668e94f7915b8b995f620ef3bcd | |
| parent | 08967f941ad897b2f7c2f99e886c75d6319e5087 (diff) | |
[PATCH] x86: initialise tss->io_bitmap_owner to something
There exists a field io_bitmap_owner in the TSS that is only checked, but
never set to anything else but NULL.
Signed-off-by: Bart Oldeman <bartoldeman@users.sourceforge.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/kernel/traps.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 19e90bdd84ea..c34d1bfc5161 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -488,6 +488,7 @@ fastcall void __kprobes do_general_protection(struct pt_regs * regs, tss->io_bitmap_max - thread->io_bitmap_max); tss->io_bitmap_max = thread->io_bitmap_max; tss->io_bitmap_base = IO_BITMAP_OFFSET; + tss->io_bitmap_owner = thread; put_cpu(); return; } |