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-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index a46c73e8d7c4..62e517719e8f 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1831,6 +1831,7 @@ static int
lpfc_set_trunking(struct lpfc_hba *phba, char *buff_out)
{
LPFC_MBOXQ_t *mbox = NULL;
+ u32 payload_len;
unsigned long val = 0;
char *pval = NULL;
int rc = 0;
@@ -1869,9 +1870,11 @@ lpfc_set_trunking(struct lpfc_hba *phba, char *buff_out)
if (!mbox)
return -ENOMEM;
+ payload_len = sizeof(struct lpfc_mbx_set_trunk_mode) -
+ sizeof(struct lpfc_sli4_cfg_mhdr);
lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE,
LPFC_MBOX_OPCODE_FCOE_FC_SET_TRUNK_MODE,
- 12, LPFC_SLI4_MBX_EMBED);
+ payload_len, LPFC_SLI4_MBX_EMBED);
bf_set(lpfc_mbx_set_trunk_mode,
&mbox->u.mqe.un.set_trunk_mode,