Michael J. Ruhl fe4e74eeb2 IB/hfi1: Initialize TID lists to avoid crash on cleanup
The expected receive lists (tid_xxx_list) are not initialized until
late in the receive context initialization.  If an error happens
before the initialization, a NULL pointer access will occur during
cleanup.

Initialized the lists sooner rather than later to avoid this Oops:

IP: unlock_exp_tids.isra.11+0x26/0xd0 [hfi1]
RIP: 0010:unlock_exp_tids.isra.11+0x26/0xd0 [hfi1]
Call Trace:
 hfi1_user_exp_rcv_free+0x79/0xb0 [hfi1]
 hfi1_file_close+0x87/0x360 [hfi1]
 __fput+0xe7/0x210
 ____fput+0xe/0x10

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-06-27 16:58:13 -04:00
2017-06-15 12:12:41 -04:00
2017-05-08 17:15:12 -07:00
2017-06-09 13:29:50 +10:00
…
…
…
…
2017-06-15 12:12:40 -04:00
2017-06-11 16:48:20 -07:00
…

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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