From: Varun Prakash <varun@xxxxxxxxxxx>
[ Upstream commit a351e40b6de550049423a26f7ded7b639e363d89 ]
mbp pointer is passed to csio_hw_validate_caps() so call mempool_free()
after calling csio_hw_validate_caps().
Signed-off-by: Varun Prakash <varun@xxxxxxxxxxx>
Fixes: 541c571fa2fd ("csiostor:Use firmware version from cxgb4/t4fw_version.h")
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
drivers/scsi/csiostor/csio_hw.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index 622bdabc8894..dab195f04da7 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -1769,7 +1769,6 @@ csio_hw_use_fwconfig(struct csio_hw *hw, int reset, u32 *fw_cfg_param)
goto bye;
}
- mempool_free(mbp, hw->mb_mempool);
if (finicsum != cfcsum) {
csio_warn(hw,
"Config File checksum mismatch: csum=%#x, computed=%#x\n",
@@ -1780,6 +1779,10 @@ csio_hw_use_fwconfig(struct csio_hw *hw, int reset, u32 *fw_cfg_param)
rv = csio_hw_validate_caps(hw, mbp);
if (rv != 0)
goto bye;
+
+ mempool_free(mbp, hw->mb_mempool);
+ mbp = NULL;
+
/*
* Note that we're operating with parameters
* not supplied by the driver, rather than from hard-wired
--
2.14.1