qemu/0008-qemu-cvs-ioctl_nodirection.patch
Andreas Färber 8c721a87ae Accepting request 408549 from home:algraf:branches:Virtualization
- Remove deprecated patch "work-around-SA_RESTART-race" (boo#982208)
- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
* Patches dropped:
  0002-XXX-work-around-SA_RESTART-race-wit.patch
  0003-qemu-0.9.0.cvs-binfmt.patch
  0004-qemu-cvs-alsa_bitfield.patch
  0005-qemu-cvs-alsa_ioctl.patch
  0006-qemu-cvs-alsa_mmap.patch
  0007-qemu-cvs-gettimeofday.patch
  0008-qemu-cvs-ioctl_debug.patch
  0009-qemu-cvs-ioctl_nodirection.patch
  0010-block-vmdk-Support-creation-of-SCSI.patch
  0011-linux-user-add-binfmt-wrapper-for-a.patch
  0012-PPC-KVM-Disable-mmu-notifier-check.patch
  0013-linux-user-fix-segfault-deadlock.patch
  0014-linux-user-binfmt-support-host-bina.patch
  0015-linux-user-Ignore-broken-loop-ioctl.patch
  0016-linux-user-lock-tcg.patch
  0017-linux-user-Run-multi-threaded-code-.patch
  0018-linux-user-lock-tb-flushing-too.patch
  0019-linux-user-Fake-proc-cpuinfo.patch
  0020-linux-user-implement-FS_IOC_GETFLAG.patch
  0021-linux-user-implement-FS_IOC_SETFLAG.patch
  0022-linux-user-XXX-disable-fiemap.patch
  0023-slirp-nooutgoing.patch
  0024-vnc-password-file-and-incoming-conn.patch
  0025-linux-user-add-more-blk-ioctls.patch
  0026-linux-user-use-target_ulong.patch
  0027-block-Add-support-for-DictZip-enabl.patch
  0028-block-Add-tar-container-format.patch

OBS-URL: https://build.opensuse.org/request/show/408549
OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=305
2016-07-14 15:50:35 +00:00

41 lines
1.6 KiB
Diff

From 31a5e0ab101e1549d534a63fb5e9e94007e812f8 Mon Sep 17 00:00:00 2001
From: Alexander Graf <agraf@suse.de>
Date: Tue, 14 Apr 2009 16:27:36 +0200
Subject: [PATCH] qemu-cvs-ioctl_nodirection
the direction given in the ioctl should be correct so we can assume the
communication is uni-directional. The alsa developers did not like this
concept though and declared ioctls IOC_R and IOC_W even though they were
IOC_RW.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Ulrich Hecht <uli@suse.de>
---
linux-user/syscall.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index d693f9d..0858920 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4055,6 +4055,11 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg)
arg_type++;
target_size = thunk_type_size(arg_type, 0);
switch(ie->access) {
+ /* FIXME: actually the direction given in the ioctl should be
+ * correct so we can assume the communication is uni-directional.
+ * The alsa developers did not like this concept though and
+ * declared ioctls IOC_R and IOC_W even though they were IOC_RW.*/
+/*
case IOC_R:
ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp));
if (!is_error(ret)) {
@@ -4073,6 +4078,7 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg)
unlock_user(argptr, arg, 0);
ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp));
break;
+*/
default:
case IOC_RW:
argptr = lock_user(VERIFY_READ, arg, target_size, 1);