Revision bd91b56cb3b27492963caeb5fccefe20a986ca8d authored by Thomas Tai on 26 July 2018, 17:13:04 UTC, committed by Bjorn Helgaas on 26 July 2018, 17:13:04 UTC
When an fatal error is received by a non-bridge device, the device is
removed, and pci_stop_and_remove_bus_device() deallocates the device
structure. The freed device structure is used by subsequent code to send
uevents and print messages.
Hold a reference on the device until we're finished using it. This is not
an ideal fix because pcie_do_fatal_recovery() should not use the device at
all after removing it, but that's too big a project for right now.
Fixes: 7e9084b36740 ("PCI/AER: Handle ERR_FATAL with removal and re-enumeration of devices")
Signed-off-by: Thomas Tai <thomas.tai@oracle.com>
[bhelgaas: changelog, reduce get/put coverage]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 1 parent 270ed73
ufs.txt
USING UFS
=========
mount -t ufs -o ufstype=type_of_ufs device dir
UFS OPTIONS
===========
ufstype=type_of_ufs
UFS is a file system widely used in different operating systems.
The problem are differences among implementations. Features of
some implementations are undocumented, so its hard to recognize
type of ufs automatically. That's why user must specify type of
ufs manually by mount option ufstype. Possible values are:
old old format of ufs
default value, supported as read-only
44bsd used in FreeBSD, NetBSD, OpenBSD
supported as read-write
ufs2 used in FreeBSD 5.x
supported as read-write
5xbsd synonym for ufs2
sun used in SunOS (Solaris)
supported as read-write
sunx86 used in SunOS for Intel (Solarisx86)
supported as read-write
hp used in HP-UX
supported as read-only
nextstep
used in NextStep
supported as read-only
nextstep-cd
used for NextStep CDROMs (block_size == 2048)
supported as read-only
openstep
used in OpenStep
supported as read-only
POSSIBLE PROBLEMS
=================
See next section, if you have any.
BUG REPORTS
===========
Any ufs bug report you can send to daniel.pirkl@email.cz or
to dushistov@mail.ru (do not send partition tables bug reports).
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