[SCSI] lpfc 8.3.44: Fixed incorrect allocation of iDiags directories/files in debugfs
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index b800cc9..c3c3fbe 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -3927,6 +3927,7 @@
struct lpfc_hba *phba = vport->phba;
char name[64];
uint32_t num, i;
+ bool pport_setup = false;
if (!lpfc_debugfs_enable)
return;
@@ -3947,6 +3948,7 @@
/* Setup funcX directory for specific HBA PCI function */
snprintf(name, sizeof(name), "fn%d", phba->brd_no);
if (!phba->hba_debugfs_root) {
+ pport_setup = true;
phba->hba_debugfs_root =
debugfs_create_dir(name, lpfc_debugfs_root);
if (!phba->hba_debugfs_root) {
@@ -4239,6 +4241,14 @@
}
/*
+ * The following section is for additional directories/files for the
+ * physical port.
+ */
+
+ if (!pport_setup)
+ goto debug_failed;
+
+ /*
* iDiag debugfs root entry points for SLI4 device only
*/
if (phba->sli_rev < LPFC_SLI_REV4)