commit 0f9467311260c23eed758f97c75d83f1815acb29
author Richard Henderson <richard.henderson@linaro.org> Sun Aug 28 19:10:02 2022 -0700
committer Laurent Vivier <laurent@vivier.eu> Tue Sep 27 13:19:05 2022 +0200
tree b04d26efd8e6a670c03dca7094c05ef344d9e3ab
parent a6180f8aede726c1648b1ae3a602058c93f859c8

linux-user: Convert signal number for FUTEX_FD

The val argument to FUTEX_FD is a signal number.  Convert to match
the host, as it will be converted back when the signal is delivered.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220829021006.67305-5-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

linux-user/syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e2b6b56..3f144e3 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -7793,6 +7793,7 @@
         timeout = 0;
         break;
     case FUTEX_FD:
+        val = target_to_host_signal(val);
         timeout = 0;
         break;
     case FUTEX_CMP_REQUEUE: