Re: [PATCH] MIPS: OCTEON: irq: check for null return on kzalloc allocation

2018-02-23 Thread James Hogan
On Thu, Feb 22, 2018 at 10:10:30AM -0800, David Daney wrote: > On 02/22/2018 10:08 AM, Colin King wrote: > > From: Colin Ian King > > > > The allocation of host_data is not null checked, leading to a > > null pointer dereference if the allocation fails. Fix this by > > adding a null check and ret

Re: [PATCH] MIPS: OCTEON: irq: check for null return on kzalloc allocation

2018-02-22 Thread David Daney
On 02/22/2018 10:08 AM, Colin King wrote: From: Colin Ian King The allocation of host_data is not null checked, leading to a null pointer dereference if the allocation fails. Fix this by adding a null check and return with -ENOMEM. Fixes: 64b139f97c01 ("MIPS: OCTEON: irq: add CIB and other fix