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| author | Mike Christie <michael.christie@oracle.com> | 2021-05-25 20:18:14 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-02 07:28:22 +0200 |
| commit | 5b04d050cde44c3c1a9a0342da50d785d075b0f6 (patch) | |
| tree | c95c6dec01c4e095915245a18e8408985aca122d /MAINTAINERS | |
| parent | scsi: qedi: Fix race during abort timeouts (diff) | |
| download | linux-5b04d050cde44c3c1a9a0342da50d785d075b0f6.tar.xz linux-5b04d050cde44c3c1a9a0342da50d785d075b0f6.zip | |
scsi: qedi: Fix use after free during abort cleanup
If qedi_tmf_work's qedi_wait_for_cleanup_request call times out we will
also force the clean up of the qedi_work_map but
qedi_process_cmd_cleanup_resp could still be accessing the qedi_cmd.
To fix this issue we extend where we hold the tmf_work_lock and back_lock
so the qedi_process_cmd_cleanup_resp access is serialized with the cleanup
done in qedi_tmf_work and any completion handling for the iscsi_task.
Link: https://lore.kernel.org/r/20210525181821.7617-22-michael.christie@oracle.com
Reviewed-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions