[SCSI] lpfc 8.3.45: Fix sysfs buffer overrun in read of lpfc_fcp_cpu_map for 128 CPUs.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 157ad1c..f31a368 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5280,6 +5280,7 @@
kfree(phba->sli4_hba.cpu_map);
phba->sli4_hba.num_present_cpu = 0;
phba->sli4_hba.num_online_cpu = 0;
+ phba->sli4_hba.curr_disp_cpu = 0;
/* Free memory allocated for msi-x interrupt vector entries */
kfree(phba->sli4_hba.msix_entries);
@@ -6850,6 +6851,7 @@
}
phba->sli4_hba.num_online_cpu = i;
phba->sli4_hba.num_present_cpu = lpfc_present_cpu;
+ phba->sli4_hba.curr_disp_cpu = 0;
if (i < cfg_fcp_io_channel) {
lpfc_printf_log(phba,