From: Heiko Carstens Date: Tue, 18 Oct 2022 11:44:11 +0000 (+0200) Subject: s390/futex: add missing EX_TABLE entry to __futex_atomic_op() X-Git-Tag: v6.1-rc5~10^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a262d3ad6a433e4080cecd0a8841104a5906355e;p=platform%2Fkernel%2Flinux-starfive.git s390/futex: add missing EX_TABLE entry to __futex_atomic_op() For some exception types the instruction address points behind the instruction that caused the exception. Take that into account and add the missing exception table entry. Cc: Reviewed-by: Vasily Gorbik Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik --- diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h index e08c882..eaeaeb3 100644 --- a/arch/s390/include/asm/futex.h +++ b/arch/s390/include/asm/futex.h @@ -17,7 +17,8 @@ "3: jl 1b\n" \ " lhi %0,0\n" \ "4: sacf 768\n" \ - EX_TABLE(0b,4b) EX_TABLE(2b,4b) EX_TABLE(3b,4b) \ + EX_TABLE(0b,4b) EX_TABLE(1b,4b) \ + EX_TABLE(2b,4b) EX_TABLE(3b,4b) \ : "=d" (ret), "=&d" (oldval), "=&d" (newval), \ "=m" (*uaddr) \ : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \