drivers/IB,qib: Fix pinned/locked limit check in qib_get_user_pages()

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The current check does not take into account the previous value of
pinned_vm; thus it is quite bogus as is. Fix this by checking the
new value after the (optimistic) atomic inc.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Davidlohr Bueso 2019-02-16 04:15:52 -08:00 • committed by Jason Gunthorpe

parent d0e02bf6cd

commit ec95e0fa21

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/qib/qib_user_pages.c

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