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authorTobias Klauser <tklauser@distanz.ch>2017-10-20 14:52:57 +0200
committerTobias Klauser <tklauser@distanz.ch>2017-10-20 14:54:58 +0200
commitabafb7e1679f268fea1f5b0f911cb75fcda44857 (patch)
treeca5fe9572765ba08798343800ebc44129ff2e378 /tstamping.h
parente843d29eec50dfcad948859b545eaf529731d28e (diff)
trafgen: fix resource leaks
Fix two resource leaks in trafgen. Fixes Coverity CID 1381807 and CID 1381811. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'tstamping.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-21 17:35:54 +0000
hers, we copy the pointer from the parent (link->root = link->parent->root). 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 'tools/testing')