[SCSI] lpfc 8.3.3 : Fix a couple of spin_lock and memory issues and a crash

Contains the following changes:
- Fixed error paths retaking a spin lock which they already hold
- Added code to free memory in a couple of error paths
- Added code to free RPI bit map while unloading driver
- Added code to write zero to memory object allocated through dma_alloc_coherent
- Fixed crash/hang with target or LUN resets

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 4363331aba77..fc67cc65c63b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3540,6 +3540,7 @@ lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba)
 
         /* Free the allocated rpi headers. */
         lpfc_sli4_remove_rpi_hdrs(phba);
+        lpfc_sli4_remove_rpis(phba);
 
         /* Free the ELS sgl list */
         lpfc_free_active_sgl(phba);