RDMA/efa: Handle mmap insertions overflow (7a5834e4) · Commits · Mirrors / git.kernel.org / pub_scm_linux_kernel_git_torvalds_linux

Commit 7a5834e4 authored Jun 18, 2019 by

Gal Pressman Committed by Doug Ledford Jun 18, 2019

RDMA/efa: Handle mmap insertions overflow

When inserting a new mmap entry to the xarray we should check for
'mmap_page' overflow as it is limited to 32 bits.

Fixes: 40909f66

 ("RDMA/efa: Add EFA verbs implementation")
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent 52925434

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