On 05/26, Jiri Olsa wrote:
>
> When we do fork or clone without CLONE_VM the new process won't
> have uprobe trampoline vma objects and at the same time it will
> have optimized code calling that trampoline and crash.
>
> Fixing this by allowing vma uprobe trampoline objects to be copied
> on fork to the new process.
>
> Fixes: ba2bfc97b462 ("uprobes/x86: Add support to optimize uprobes")
> Signed-off-by: Jiri Olsa <[email protected]>
> ---
> arch/x86/kernel/uprobes.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Oleg Nesterov <[email protected]>
