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| author | Himanshu Madhani <[email protected]> | 2016-03-15 05:47:37 +0000 |
|---|---|---|
| committer | Nicholas Bellinger <[email protected]> | 2016-03-22 07:23:08 +0000 |
| commit | 5e47f1985d7107331c3f64fb3ec83d66fd73577e (patch) | |
| tree | 474a8c19f19580200ace94002d8d2ced2a8c4a2d /net/switchdev/switchdev.c | |
| parent | target: Avoid DataIN transfers for non-GOOD SAM status (diff) | |
| download | kernel-5e47f1985d7107331c3f64fb3ec83d66fd73577e.tar.gz kernel-5e47f1985d7107331c3f64fb3ec83d66fd73577e.zip | |
target: Fix target_release_cmd_kref shutdown comp leak
This patch fixes an active I/O shutdown bug for fabric
drivers using target_wait_for_sess_cmds(), where se_cmd
descriptor shutdown would result in hung tasks waiting
indefinitely for se_cmd->cmd_wait_comp to complete().
To address this bug, drop the incorrect list_del_init()
usage in target_wait_for_sess_cmds() and always complete()
during se_cmd target_release_cmd_kref() put, in order to
let caller invoke the final fabric release callback
into se_cmd->se_tfo->release_cmd() code.
Reported-by: Himanshu Madhani <[email protected]>
Tested-by: Himanshu Madhani <[email protected]>
Signed-off-by: Himanshu Madhani <[email protected]>
Cc: [email protected]
Signed-off-by: Nicholas Bellinger <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions