Commits
Dan Carpenter committed 92c99197815
RDMA/cm: Fix an error check in cm_alloc_id_priv() commit 983653515849fb56b78ce55d349bb384d43030f6 upstream. The xa_alloc_cyclic_irq() function returns either 0 or 1 on success and negatives on error. This code treats 1 as an error and returns ERR_PTR(1) which will cause an Oops in the caller. Fixes: ae78ff3a0f0c ("RDMA/cm: Convert local_id_table to XArray") Link: https://lore.kernel.org/r/20200407093714.GA80285@mwanda Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>