On Mon, Mar 12, 2018 at 12:37:53PM +1100, Tobin C. Harding wrote: > The kernel would like to have all stack VLA usage removed[1]. The array > here is fixed (declared with a const variable) but it appears like a VLA > to the compiler. Also, currently we are putting 768 bytes on the > stack. This function is only called on the error path so performance is > not critical, let's just allocate the memory instead of using the > stack. This saves stack space and removes the VLA build warning. > > kmalloc a buffer for dumping state instead of using the stack. > > [1]: https://lkml.org/lkml/2018/3/7/621 > > Signed-off-by: Tobin C. Harding <me@xxxxxxxx> > --- Drop this please, leaks memory. thanks, Tobin. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
