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
| File | Mode | Size |
|---|---|---|
| LSM | ||
| mm | ||
| pm | ||
| README.rst | -rw-r--r-- | 18.1 KB |
| bcache.rst | -rw-r--r-- | 23.7 KB |
| binfmt-misc.rst | -rw-r--r-- | 7.2 KB |
| braille-console.rst | -rw-r--r-- | 1.7 KB |
| bug-bisect.rst | -rw-r--r-- | 2.1 KB |
| bug-hunting.rst | -rw-r--r-- | 15.0 KB |
| cgroup-v2.rst | -rw-r--r-- | 73.9 KB |
| conf.py | -rw-r--r-- | 249 bytes |
| devices.rst | -rw-r--r-- | 11.8 KB |
| devices.txt | -rw-r--r-- | 104.0 KB |
| dynamic-debug-howto.rst | -rw-r--r-- | 13.0 KB |
| index.rst | -rw-r--r-- | 1.5 KB |
| init.rst | -rw-r--r-- | 2.6 KB |
| initrd.rst | -rw-r--r-- | 14.3 KB |
| java.rst | -rw-r--r-- | 10.9 KB |
| kernel-parameters.rst | -rw-r--r-- | 8.0 KB |
| kernel-parameters.txt | -rw-r--r-- | 169.5 KB |
| md.rst | -rw-r--r-- | 27.0 KB |
| module-signing.rst | -rw-r--r-- | 11.1 KB |
| mono.rst | -rw-r--r-- | 2.5 KB |
| parport.rst | -rw-r--r-- | 9.3 KB |
| ramoops.rst | -rw-r--r-- | 5.7 KB |
| ras.rst | -rw-r--r-- | 41.7 KB |
| reporting-bugs.rst | -rw-r--r-- | 7.5 KB |
| security-bugs.rst | -rw-r--r-- | 3.4 KB |
| serial-console.rst | -rw-r--r-- | 4.3 KB |
| sysfs-rules.rst | -rw-r--r-- | 9.4 KB |
| sysrq.rst | -rw-r--r-- | 12.2 KB |
| tainted-kernels.rst | -rw-r--r-- | 2.3 KB |
| thunderbolt.rst | -rw-r--r-- | 10.3 KB |
| unicode.rst | -rw-r--r-- | 7.1 KB |
| vga-softcursor.rst | -rw-r--r-- | 1.9 KB |
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