Hi.
Sean Hefty wrote:
In cancel_mads(), MADs are moved from the wait_list and local_list
to a cancel_list for processing. However, the structures on these two
lists are not the same. The wait_list references struct
ib_mad_send_wr_private, but local_list references struct
ib_mad_local_private. Cancel_mads() treats all items moved to the
cancel_list as struct ib_mad_send_wr_private. This leads to a system
crash when requests are moved from the local_list to the cancel_list.
Fix this by leaving local_list alone. All requests on the local_list
have completed are just awaiting processing by a queued worker thread.
Bug (crash) reported by Dotan Barak <[EMAIL PROTECTED]>.
Problem with local_list access reported by Robert Reynolds
<[EMAIL PROTECTED]>.
Signed-off-by: Sean Hefty <[EMAIL PROTECTED]>
---
This patch is untested. Dotan, can you see if this fixes the crash that
you were seeing?
Just want to let me know that i didn't forget about this issue.
I tried to reproduce the failure before applying the bug, but this one
is not easy to reproduce.
I will give you a feedback as soon as I'll have one ..
Dotan
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