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linux-stable/drivers/virt/vboxguest
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Hans de Goede c35901b39d virt: vbox: Do not use wait_event_interruptible when called from kernel context 
Do not use wait_event_interruptible when vbg_hgcm_call() gets called from
kernel-context, such as it being called by the vboxsf filesystem code.

This fixes some filesystem related system calls on shared folders
unexpectedly failing with -EINTR.

Fixes: 0532a1b0d0 ("virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x")
Reported-by: Ludovic Pouzenc <bugreports@pouzenc.fr>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210121150754.147598-1-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27 14:37:02 +01:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
vboxguest_core.c virt: vbox: Fix some comments which talk about the "session spinlock" 2020-07-10 13:45:32 +02:00
vboxguest_core.h virt: vbox: Add support for the new VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES ioctl 2020-07-10 13:45:32 +02:00
vboxguest_linux.c virt: vbox: simplify the return expression of vbg_input_open() 2020-10-02 11:36:13 +02:00
vboxguest_utils.c virt: vbox: Do not use wait_event_interruptible when called from kernel context 2021-01-27 14:37:02 +01:00
vboxguest_version.h virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x 2019-03-28 01:55:18 +09:00
vmmdev.h virt: vbox: Fix guest capabilities mask check 2020-07-10 13:40:19 +02:00