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| author | Colin Ian King <colin.i.king@gmail.com> | 2026-01-29 18:53:32 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2026-02-04 06:33:32 +0300 |
| commit | 1982257570b84dc33753d536dd969fd357a014e9 (patch) | |
| tree | 509fba544f20b6f4c8bedfc73da19b2a61415072 | |
| parent | e17f0d4cc006265dd92129db4bf9da3a2e4a4f66 (diff) | |
| download | linux-1982257570b84dc33753d536dd969fd357a014e9.tar.xz | |
scsi: csiostor: Fix dereference of null pointer rn
The error exit path when rn is NULL ends up deferencing the null pointer rn
via the use of the macro CSIO_INC_STATS. Fix this by adding a new error
return path label after the use of the macro to avoid the deference.
Fixes: a3667aaed569 ("[SCSI] csiostor: Chelsio FCoE offload driver")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20260129155332.196338-1-colin.i.king@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/csiostor/csio_scsi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c index c29bf2807e31..05137784f369 100644 --- a/drivers/scsi/csiostor/csio_scsi.c +++ b/drivers/scsi/csiostor/csio_scsi.c @@ -2074,7 +2074,7 @@ csio_eh_lun_reset_handler(struct scsi_cmnd *cmnd) struct csio_scsi_level_data sld; if (!rn) - goto fail; + goto fail_ret; csio_dbg(hw, "Request to reset LUN:%llu (ssni:0x%x tgtid:%d)\n", cmnd->device->lun, rn->flowid, rn->scsi_id); @@ -2220,6 +2220,7 @@ fail_ret_ioreq: csio_put_scsi_ioreq_lock(hw, scsim, ioreq); fail: CSIO_INC_STATS(rn, n_lun_rst_fail); +fail_ret: return FAILED; } |