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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-06-24 16:49:40 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-07-05 12:45:56 +0530 |
| commit | 4c89cc73d1da42ae48b5c5dfbfd12304d0b86786 (patch) | |
| tree | 624c7e0af9e3bbd37d11f68c5d7fea7d4a6b946b /drivers/rapidio/rio-driver.c | |
| parent | d1fdb6d8f6a4109a4263176c84b899076a5f8008 (diff) | |
dmaengine: jz4780: Fix an endian bug in IRQ handler
The "pending" variable was a u32 but we cast it to an unsigned long
pointer when we do the for_each_set_bit() loop. The problem is that on
big endian 64bit systems that results in an out of bounds read.
Fixes: 4e4106f5e942 ("dmaengine: jz4780: Fix transfers being ACKed too soon")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/rapidio/rio-driver.c')
0 files changed, 0 insertions, 0 deletions