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linux-user: Convert signal number for FUTEX_FD

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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>
This commit is contained in:
Richard Henderson 2022-08-28 19:10:02 -07:00 committed by Laurent Vivier
parent a6180f8aed
commit 0f94673112
1 changed files with 1 additions and 0 deletions
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linux-user/syscall.c
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@ -7793,6 +7793,7 @@ static int do_futex(CPUState *cpu, bool time64, target_ulong uaddr,
timeout = 0;
break;
case FUTEX_FD:
val = target_to_host_signal(val);
timeout = 0;
break;
case FUTEX_CMP_REQUEUE: