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| author | Bart Van Assche <[email protected]> | 2016-02-11 11:03:09 -0800 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-02-29 17:12:34 -0500 |
| commit | 51093254bf879bc9ce96590400a87897c7498463 (patch) | |
| tree | 67ce466e86a09a749045b8b41b54da13f6ff58c1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | fc77dbd34c5c99bce46d40a2491937c3bcbd10af (diff) | |
IB/srpt: Simplify srpt_handle_tsk_mgmt()
Let the target core check task existence instead of the SRP target
driver. Additionally, let the target core check the validity of the
task management request instead of the ib_srpt driver.
This patch fixes the following kernel crash:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000001
IP: [<ffffffffa0565f37>] srpt_handle_new_iu+0x6d7/0x790 [ib_srpt]
Oops: 0002 [#1] SMP
Call Trace:
[<ffffffffa05660ce>] srpt_process_completion+0xde/0x570 [ib_srpt]
[<ffffffffa056669f>] srpt_compl_thread+0x13f/0x160 [ib_srpt]
[<ffffffff8109726f>] kthread+0xcf/0xe0
[<ffffffff81613cfc>] ret_from_fork+0x7c/0xb0
Signed-off-by: Bart Van Assche <[email protected]>
Fixes: 3e4f574857ee ("ib_srpt: Convert TMR path to target_submit_tmr")
Tested-by: Alex Estrin <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Cc: Nicholas Bellinger <[email protected]>
Cc: Sagi Grimberg <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions