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| author |   Sagi Grimberg <sagi@grimberg.me> | 2021-03-15 14:08:11 -0700 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2021-03-18 05:39:01 +0100 |
| commit | fd0823f405090f9f410fc3e3ff7efb52e7b486fa (patch) | |
| tree | f1449dc8e8b3931ecc45327c6942d7f1c683e2d9 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | nvme: fix Write Zeroes limitations (diff) | |
| download | linux-dev-fd0823f405090f9f410fc3e3ff7efb52e7b486fa.tar.xz linux-dev-fd0823f405090f9f410fc3e3ff7efb52e7b486fa.zip | |
nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDU
When the controller sends us a 0-length r2t PDU we should not attempt to
try to set up a h2cdata PDU but rather conclude that this is a buggy
controller (forward progress is not possible) and simply fail it
immediately.
Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver")
Reported-by: Belanger, Martin <Martin.Belanger@dell.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions