diff options
| author | Mike Marciniszyn <[email protected]> | 2021-11-29 14:19:52 -0500 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2021-12-07 13:22:53 -0400 |
| commit | 9292f8f9a2ac42eb320bced7153aa2e63d8cc13a (patch) | |
| tree | fcb1db9847c7b18f2c5f572f3d1a328da7496d5c /drivers/usb/cdns3/cdns3-imx.c | |
| parent | db6169b5bac1c75ed37cfdaedc7dfb1618f3f362 (diff) | |
IB/hfi1: Correct guard on eager buffer deallocation
The code tests the dma address which legitimately can be 0.
The code should test the kernel logical address to avoid leaking eager
buffer allocations that happen to map to a dma address of 0.
Fixes: 60368186fd85 ("IB/hfi1: Fix user-space buffers mapping with IOMMU enabled")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Dennis Dalessandro <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions