a799f071ba
- qemu-user: add device mapper and loopback ioctls, enabling kpatkx OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=40
40 lines
1.4 KiB
Diff
40 lines
1.4 KiB
Diff
From 5cfce885dd1b3a229cd2ea7a94dfe2445ec29417 Mon Sep 17 00:00:00 2001
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From: Alexander Graf <agraf@suse.de>
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Date: Thu, 24 Nov 2011 00:38:22 +0100
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Subject: [PATCH] Revert "linux-user: fix wait* syscall status returns"
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This reverts commit 93092792064d880eb91679004b4761639d754081.
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---
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linux-user/syscall.c | 8 +-------
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1 files changed, 1 insertions(+), 7 deletions(-)
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diff --git a/linux-user/syscall.c b/linux-user/syscall.c
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index f86fe4a..3e6f3bd 100644
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--- a/linux-user/syscall.c
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+++ b/linux-user/syscall.c
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@@ -4833,10 +4833,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
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#ifdef TARGET_NR_waitpid
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case TARGET_NR_waitpid:
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{
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- int status = 0;
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- if (arg2) {
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- get_user_s32(status, arg2);
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- }
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+ int status;
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ret = get_errno(waitpid(arg1, &status, arg3));
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if (!is_error(ret) && arg2
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&& put_user_s32(host_to_target_waitstatus(status), arg2))
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@@ -6392,9 +6389,6 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
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rusage_ptr = &rusage;
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else
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rusage_ptr = NULL;
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- if (status_ptr) {
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- get_user_s32(status, status_ptr);
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- }
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ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr));
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if (!is_error(ret)) {
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if (status_ptr) {
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--
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1.6.0.2
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