Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[SCSI] lpfc 8.3.44: Fixed incorrect allocation of iDiags directories/files in debugfs

Browse source 
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart 2013-12-17 20:29:59 -05:00 committed by James Bottomley
parent cff261f6bd
commit f6c3bdfb93
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/scsi/lpfc/lpfc_debugfs.c
View file

@ -3927,6 +3927,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
struct lpfc_hba *phba = vport->phba; struct lpfc_hba *phba = vport->phba;
char name[64]; char name[64];
uint32_t num, i; uint32_t num, i;
bool pport_setup = false;
if (!lpfc_debugfs_enable) if (!lpfc_debugfs_enable)
return; return;
@ -3947,6 +3948,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
/* Setup funcX directory for specific HBA PCI function */ /* Setup funcX directory for specific HBA PCI function */
snprintf(name, sizeof(name), "fn%d", phba->brd_no); snprintf(name, sizeof(name), "fn%d", phba->brd_no);
if (!phba->hba_debugfs_root) { if (!phba->hba_debugfs_root) {
pport_setup = true;
phba->hba_debugfs_root = phba->hba_debugfs_root =
debugfs_create_dir(name, lpfc_debugfs_root); debugfs_create_dir(name, lpfc_debugfs_root);
if (!phba->hba_debugfs_root) { if (!phba->hba_debugfs_root) {
@ -4238,6 +4240,14 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
goto debug_failed; goto debug_failed;
} }
/*
* 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 * iDiag debugfs root entry points for SLI4 device only
*/ */