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authorDaniel Borkmann <dborkman@redhat.com>2013-05-27 11:17:06 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-05-27 11:17:06 +0200
commite29522d56811b780fa9a8244dcbbd38f77274aa4 (patch)
tree6a9109beb0c8d5d759f9b112518955a59b863a88 /dissector_eth.h
parentd6355aa7002d8d3a449196da3d25cc3f85c7680f (diff)
man: mausezahn: initial formatting and fixups
Format larger text sections into subsections, include .PPs and other fixups. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'dissector_eth.h')
0 files changed, 0 insertions, 0 deletions
Previously we recognized that Root Ports originated PCIe hierarchies, but we treated PCI/PCI-X to PCIe Bridges as being in the middle of the hierarchy, and when we tried to copy the pointer from link->parent->root, there was no parent, and we dereferenced a NULL pointer: BUG: unable to handle kernel NULL pointer dereference at 0000000000000090 IP: [<ffffffff9e424350>] pcie_aspm_init_link_state+0x170/0x820 Recognize that PCI/PCI-X to PCIe Bridges originate PCIe hierarchies just like Root Ports do, so link->root for these devices should also point to itself. Fixes: 51ebfc92b72b ("PCI: Enumerate switches below PCI-to-PCIe bridges") Link: https://bugzilla.kernel.org/show_bug.cgi?id=193411 Link: https://bugzilla.opensuse.org/show_bug.cgi?id=1022181 Tested-by: lists@ssl-mail.com Tested-by: Jayachandran C. <jnair@caviumnetworks.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org # v4.2+
Diffstat (limited to 'sound/firewire')