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[SCSI] Revert "[SCSI] libfc: fix exchange being deleted when the abort itself is timed out" 

When abort for an exchange timed out it didn't release the reference to
the exchange resulting in a memory leak.

After discussion with the author of the patch (CC) that introduced this
bug it was suggested to revert that patch.

This reverts commit ea3e2e72ee.

Signed-off by: Neerav Parikh <Neerav.Parikh@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Parikh, Neerav 2011-02-25 15:02:56 -08:00 committed by James Bottomley
parent fe5e3f1aec
commit f31624831a
1 changed files with 2 additions and 5 deletions
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7
drivers/scsi/libfc/fc_exch.c
View File

@ -666,13 +666,10 @@ static void fc_exch_timeout(struct work_struct *work)
if (e_stat & ESB_ST_ABNORMAL)
rc = fc_exch_done_locked(ep);
spin_unlock_bh(&ep->ex_lock);
if (!rc)
fc_exch_delete(ep);
if (resp)
resp(sp, ERR_PTR(-FC_EX_TIMEOUT), arg);
if (!rc) {
/* delete the exchange if it's already being aborted */
fc_exch_delete(ep);
return;
}
fc_seq_exch_abort(sp, 2 * ep->r_a_tov);
goto done;
}