On 11/04/2012 10:15 PM, Xi Wang wrote:
The dereference rport->data should come after the NULL check of rport.
Signed-off-by: Xi Wang <xi.wang@xxxxxxxxx>
---
drivers/scsi/bnx2fc/bnx2fc_io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 8d4626c..eebe93c 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -686,7 +686,7 @@ static int bnx2fc_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags)
{
struct fc_lport *lport;
struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device));
- struct fc_rport_libfc_priv *rp = rport->dd_data;
+ struct fc_rport_libfc_priv *rp;
struct fcoe_port *port;
struct bnx2fc_interface *interface;
struct bnx2fc_rport *tgt;
@@ -712,6 +712,7 @@ static int bnx2fc_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags)
rc = FAILED;
goto tmf_err;
}
+ rp = rport->dd_data;
rc = fc_block_scsi_eh(sc_cmd);
if (rc)
I thought I acked similar patch sometime back, but this did not make it
to the tree yet.
doing it again. Thanks!
Acked-by: Bhanu Prakash Gollapudi <bprakash@xxxxxxxxxxxx>
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