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| author | Ram Amrani | 2017-05-09 14:07:50 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-05-09 17:24:22 +0200 |
| commit | a82dadbce47395747824971db08a128130786fdc (patch) | |
| tree | c925691eaa9d40c2982a95fbff27752b81506cd5 /drivers/net/ethernet/qlogic/qede/qede_main.c | |
| parent | qed: Tell QM the number of tasks (diff) | |
| download | kernel-qcow2-linux-a82dadbce47395747824971db08a128130786fdc.tar.gz kernel-qcow2-linux-a82dadbce47395747824971db08a128130786fdc.tar.xz kernel-qcow2-linux-a82dadbce47395747824971db08a128130786fdc.zip | |
qed: Correct doorbell configuration for !4Kb pages
When configuring the doorbell DPI address, driver aligns the start
address to 4KB [HW-pages] instead of host PAGE_SIZE.
As a result, RoCE applications might receive addresses which are
unaligned to pages [when PAGE_SIZE > 4KB], which is a security risk.
Fixes: 51ff17251c9c ("qed: Add support for RoCE hw init")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c')
0 files changed, 0 insertions, 0 deletions