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| author | James Smart <James.Smart@Emulex.Com> | 2009-06-10 17:23:06 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-15 10:09:33 -0500 |
| commit | d11e31ddb9718755dc96e1c018843ae6f5bb085e (patch) | |
| tree | c6314c3e2b528077c8ff7c4ade53aa4ab74407ba /drivers/scsi/lpfc/lpfc_mbox.c | |
| parent | 0c2875893ef27b93d5d3221f8f98ae944d6be5fa (diff) | |
| download | blackbird-op-linux-d11e31ddb9718755dc96e1c018843ae6f5bb085e.tar.gz blackbird-op-linux-d11e31ddb9718755dc96e1c018843ae6f5bb085e.zip | |
[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>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index bb3dc1dcffe0..3423571dd1b3 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -1631,6 +1631,7 @@ lpfc_sli4_config(struct lpfc_hba *phba, struct lpfcMboxq *mbox, /* In case of malloc fails, proceed with whatever we have */ if (!viraddr) break; + memset(viraddr, 0, PAGE_SIZE); mbox->sge_array->addr[pagen] = viraddr; /* Keep the first page for later sub-header construction */ if (pagen == 0) |
