945c528633
Update to v2.0.0-rc0 OBS-URL: https://build.opensuse.org/request/show/226783 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=192
73 lines
2.5 KiB
Diff
73 lines
2.5 KiB
Diff
From 1a62d47ce18d5798fcfc9d576ac4805015806299 Mon Sep 17 00:00:00 2001
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From: Alexander Graf <agraf@suse.de>
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Date: Tue, 12 Jun 2012 04:41:10 +0200
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Subject: [PATCH] linux-user: Ignore broken loop ioctl
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During invocations of losetup, we run into an ioctl that doesn't
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exist. However, because of that we output an error, which then
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screws up the kiwi logic around that call.
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So let's silently ignore that bogus ioctl.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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---
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linux-user/ioctls.h | 1 +
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linux-user/linux_loop.h | 1 +
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linux-user/syscall.c | 7 +++++++
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linux-user/syscall_defs.h | 1 +
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4 files changed, 10 insertions(+)
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diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
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index d35f072..2181ea3 100644
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--- a/linux-user/ioctls.h
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+++ b/linux-user/ioctls.h
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@@ -328,6 +328,7 @@
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IOCTL(LOOP_SET_STATUS64, IOC_W, MK_PTR(MK_STRUCT(STRUCT_loop_info64)))
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IOCTL(LOOP_GET_STATUS64, IOC_W, MK_PTR(MK_STRUCT(STRUCT_loop_info64)))
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IOCTL(LOOP_CHANGE_FD, 0, TYPE_INT)
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+ IOCTL_SPECIAL(LOOP_BOGUS_CMD, 0, do_ioctl_fail, TYPE_INT)
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IOCTL(MTIOCTOP, IOC_W, MK_PTR(MK_STRUCT(STRUCT_mtop)))
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IOCTL(MTIOCGET, IOC_R, MK_PTR(MK_STRUCT(STRUCT_mtget)))
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diff --git a/linux-user/linux_loop.h b/linux-user/linux_loop.h
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index 8974caa..810ae61 100644
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--- a/linux-user/linux_loop.h
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+++ b/linux-user/linux_loop.h
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@@ -91,5 +91,6 @@ struct loop_info64 {
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#define LOOP_SET_STATUS64 0x4C04
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#define LOOP_GET_STATUS64 0x4C05
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#define LOOP_CHANGE_FD 0x4C06
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+#define LOOP_BOGUS_CMD 0x4C82
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#endif
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diff --git a/linux-user/syscall.c b/linux-user/syscall.c
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index aa9fd3a..32bbd5d 100644
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--- a/linux-user/syscall.c
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+++ b/linux-user/syscall.c
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@@ -3623,6 +3623,13 @@ static abi_long do_ioctl_rt(const IOCTLEntry *ie, uint8_t *buf_temp,
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return ret;
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}
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+static abi_long do_ioctl_fail(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
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+ abi_long cmd, abi_long arg)
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+{
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+ /* Fail silently */
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+ return -EINVAL;
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+}
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+
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static IOCTLEntry ioctl_entries[] = {
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#define IOCTL(cmd, access, ...) \
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{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
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diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
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index 84094ab..668076f 100644
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--- a/linux-user/syscall_defs.h
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+++ b/linux-user/syscall_defs.h
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@@ -1044,6 +1044,7 @@ struct target_pollfd {
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#define TARGET_LOOP_SET_STATUS64 0x4C04
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#define TARGET_LOOP_GET_STATUS64 0x4C05
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#define TARGET_LOOP_CHANGE_FD 0x4C06
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+#define TARGET_LOOP_BOGUS_CMD 0x4C82
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/* fb ioctls */
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#define TARGET_FBIOGET_VSCREENINFO 0x4600
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