Messages in this thread | | | Date | Wed, 17 Jun 2020 15:24:10 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v3] IB/sa: Resolving use-after-free in ib_nl_send_msg |
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On Tue, Jun 16, 2020 at 10:56:53AM -0700, Divya Indi wrote: > The other option might be to use GFP_NOWAIT conditionally ie > (only use GFP_NOWAIT when GFP_ATOMIC is not specified in gfp_mask else > use GFP_ATOMIC). Eventual goal being to not have a blocking memory allocation.
This is probably safest for now, unless you can audit all callers and see if they can switch to GFP_NOWAIT as well
Jason
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