diff options
| author | Andy Lutomirski <[email protected]> | 2014-11-24 17:39:06 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2014-11-25 07:26:55 +0100 |
| commit | 7ddc6a2199f1da405a2fb68c40db8899b1a8cd87 (patch) | |
| tree | 9a5488e27fa1bdf55dfdcb2c53bc0f328fc92c41 /lib/test-string_helpers.c | |
| parent | 5d01410fe4d92081f349b013a2e7a95429e4f2c9 (diff) | |
x86/asm/traps: Disable tracing and kprobes in fixup_bad_iret and sync_regs
These functions can be executed on the int3 stack, so kprobes
are dangerous. Tracing is probably a bad idea, too.
Fixes: b645af2d5905 ("x86_64, traps: Rework bad_iret")
Signed-off-by: Andy Lutomirski <[email protected]>
Cc: <[email protected]> # Backport as far back as it would apply
Cc: Linus Torvalds <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/50e33d26adca60816f3ba968875801652507d0c4.1416870125.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions