Messages in this thread | | | Subject | Re: [PATCH] powerpc/rtas: fix typo of ibm,open-errinjct in rtas filter | From | Andrew Donnellan <> | Date | Thu, 10 Dec 2020 23:47:41 +1100 |
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On 9/12/20 6:54 am, Tyrel Datwyler wrote: > Commit bd59380c5ba4 ("powerpc/rtas: Restrict RTAS requests from userspace") > introduced the following error when invoking the errinjct userspace > tool. > > [root@ltcalpine2-lp5 librtas]# errinjct open > [327884.071171] sys_rtas: RTAS call blocked - exploit attempt? > [327884.071186] sys_rtas: token=0x26, nargs=0 (called by errinjct) > errinjct: Could not open RTAS error injection facility > errinjct: librtas: open: Unexpected I/O error > > The entry for ibm,open-errinjct in rtas_filter array has a typo where > the "j" is omitted in the rtas call name. After fixing this typo the > errinjct tool functions again as expected. > > [root@ltcalpine2-lp5 linux]# errinjct open > RTAS error injection facility open, token = 1 > > fixes: bd59380c5ba4 ("powerpc/rtas: Restrict RTAS requests from userspace") > Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Thanks for catching this!
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
-- Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited
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