diff options
| author | Maurizio Lombardi <[email protected]> | 2023-12-22 16:17:49 +0100 |
|---|---|---|
| committer | Keith Busch <[email protected]> | 2024-01-02 12:56:19 -0800 |
| commit | 0849a5441358cef02586fb2d60f707c0db195628 (patch) | |
| tree | ee23ac8e00260b310363013f0af28ef82987d881 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | efa56305908ba20de2104f1b8508c6a7401833be (diff) | |
nvmet-tcp: fix a crash in nvmet_req_complete()
in nvmet_tcp_handle_h2c_data_pdu(), if the host sends a data_offset
different from rbytes_done, the driver ends up calling nvmet_req_complete()
passing a status error.
The problem is that at this point cmd->req is not yet initialized,
the kernel will crash after dereferencing a NULL pointer.
Fix the bug by replacing the call to nvmet_req_complete() with
nvmet_tcp_fatal_error().
Fixes: 872d26a391da ("nvmet-tcp: add NVMe over TCP target driver")
Reviewed-by: Keith Busch <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Signed-off-by: Maurizio Lombardi <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions