Messages in this thread | | | From | "Grumbach, Emmanuel" <> | Subject | RE: [char-misc-next] mei: hbm: fix client dma reply status | Date | Wed, 29 Dec 2021 16:09:21 +0000 |
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> > From: Alexander Usyskin <alexander.usyskin@intel.com> > > Don't blindly copy status value received from the firmware into internal client > status field, It may be positive and ERR_PTR(ret) will translate it into an > invalid address and the caller will crash. > > Put the error code into the client status on failure. > > Fixes: 369aea845951 ("mei: implement client dma setup.") > Reported-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> > Cc: <stable@vger.kernel.org> # v5.11+ > Acked-by: Tomas Winkler <tomas.winkler@intel.com> > Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> > Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> >
Tested-by: : Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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