Excerpts from Anders Roxell's message of February 23, 2022 11:58 pm:
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'.
Cc: stable@vger.kernel.org # v4.13+ Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code") Reported-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Anders Roxell anders.roxell@linaro.org
Good catch.
Reviewed-by: Nicholas Piggin npiggin@gmail.com
arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index bd3734d5be89..d2d29243fa6d 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -3389,7 +3389,7 @@ int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op) __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: -- 2.34.1