Messages in this thread | | | Date | Thu, 28 Sep 2023 15:08:12 +0200 | From | Greg KH <> | Subject | Re: [PATCH v1] misc: fastrpc: Reset metadata buffer to avoid incorrect free |
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On Thu, Aug 31, 2023 at 12:05:23PM +0530, Ekansh Gupta wrote: > Metadata buffer is allocated during get_args for any remote call. > This buffer carries buffers, fdlists and other payload information > for the call. If the buffer is not reset, put_args might find some > garbage FDs in the fdlist which might have an existing mapping in > the list. This could result in improper freeing of FD map when DSP > might still be using the buffer. Added change to reset the metadata > buffer after allocation. > > Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
What commit id does this fix?
And you sent 3 patches, but not in a list, what order are they to be applied in?
thanks,
greg k-h
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