On Sat, Jun 16, 2012 at 07:44:24PM +0400, Cyrill Gorcunov wrote: > On Sat, Jun 16, 2012 at 07:38:29PM +0400, Konstantin Khlebnikov wrote: > > >Yeah, you've changed !path_equal to path_equal. And yes, getting rid of > > >num_exe_file_vmas is good idea. Btw, Konstantin, why do we need to > > >call for path_equal? Maybe we can simply test for mm->exe_file == NULL, > > >and refuse to change anything if it's not nil value? This will simplify > > >the code. > > > > After removing VM_EXECUTABLE and mm->num_exe_file_vmas mm->exe_file > > will never becomes NULL automatically. Patch for this not commited yet, > > but I hope it will be in 3.6. > > OK, lets stick with current patch then. To clarify Tested-by: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> Andrew, could you please pick up this bugfix. It's critical for us. P.S. Together with patch https://lkml.org/lkml/2012/6/15/220 it'll be last changes to prctl in a sake of c/r I think. Would be cool to have both bugfixes in 3.5. Cyrill -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>