Linux kernel bug fix: RDMA/umem: Avoid undefined behavior of rounddown_pow_of_two()
Subsystem: rdma (drivers/infiniband/core/umem.c)
Bug type: crash, severity: high
Files changed: drivers/infiniband/core/umem.c
Introduced by Jason Gunthorpe on 2020-09-09 15:33:17 -0300; fixed by Aharon Landau on 2021-01-14 12:50:17 -0400 (lifetime: 126 days)