Dan Carpenter 92c9919781 RDMA/cm: Fix an error check in cm_alloc_id_priv()
commit 9836535158 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: ae78ff3a0f ("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>
2020-05-06 08:15:13 +02:00
2020-05-02 17:26:50 +02:00

Linux kernel
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There are several guides for kernel developers and users. These guides can
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There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
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