From: Anders Roxell <anders.roxell@xxxxxxxxxx> commit a633cb1edddaa643fadc70abc88f89a408fa834a upstream. Looks like there been a copy paste mistake when added the instruction 'stbcx' twice and one was probably meant to be 'sthcx'. Changing to 'sthcx' from 'stbcx'. Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code") Cc: stable@xxxxxxxxxxxxxxx # v4.14+ Reported-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx> Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20220224162215.3406642-1-anders.roxell@xxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -2912,7 +2912,7 @@ int emulate_loadstore(struct pt_regs *re __put_user_asmx(op->val, ea, err, "stbcx.", cr); break; case 2: - __put_user_asmx(op->val, ea, err, "stbcx.", cr); + __put_user_asmx(op->val, ea, err, "sthcx.", cr); break; #endif case 4: Patches currently in stable-queue which might be from anders.roxell@xxxxxxxxxx are queue-5.4/powerpc-lib-sstep-fix-build-errors-with-newer-binutils.patch queue-5.4/powerpc-lib-sstep-fix-sthcx-instruction.patch queue-5.4/powerpc-fix-build-errors-with-newer-binutils.patch