Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
dmaengine: jz4780: Fix an endian bug in IRQ handler
commit 4c89cc7 upstream. 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: 4e4106f ("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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Loading branch information