lkml.org 
[lkml]   [2019]   [Mar]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v2 1/6] ptrace: move clearing of TIF_SYSCALL_EMU flag to core
    On 03/18, Sudeep Holla wrote:
    >
    @@ -534,6 +534,10 @@ static int ptrace_detach(struct task_struct *child, unsigned int data)
    > /* Architecture-specific hardware disable .. */
    > ptrace_disable(child);
    >
    > +#ifdef TIF_SYSCALL_EMU
    > + clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
    > +#endif

    perhaps it makes sense to factor out clear_tsk_thread_flag(TIF_SYSCALL_EMU), but
    then we should probably clear it along with TIF_SYSCALL_TRACE in __ptrace_unlink?

    Oleg.

    \
     
     \ /
      Last update: 2019-03-18 18:30    [W:4.442 / U:0.400 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site