On Fri, Mar 18, 2016 at 7:58 PM, Russell King - ARM Linux <[email protected]> wrote: > On Fri, Mar 18, 2016 at 06:28:49PM +0900, Alexandre Courbot wrote: >> Commit 19e6e5e5392b ("ARM: 8547/1: dma-mapping: store buffer >> information") allocates a structure meant for internal buffer management >> with the GFP flags of the buffer itself. This can trigger the following >> safeguard in the slab/slub allocator: >> >> if (unlikely(flags & GFP_SLAB_BUG_MASK)) { >> pr_emerg("gfp: %u\n", flags & GFP_SLAB_BUG_MASK); >> BUG(); >> } >> >> Fix this by filtering the flags that make the slab allocator unhappy. >> >> Signed-off-by: Alexandre Courbot <[email protected]> >> Cc: Rabin Vincent <[email protected]> > > Looks much better than the original. Please send it to the patch system, > thanks.
Just did that, thanks!
