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| author | James Smart <james.smart@emulex.com> | 2010-10-22 11:06:56 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-10-26 10:42:27 -0500 |
| commit | 5989b8d4dc0367a8c07cd1545dbad590a6de989d (patch) | |
| tree | bb74cf25232c61538a499e7a5d5624a54a0b67a8 /drivers/scsi/lpfc/lpfc_attr.c | |
| parent | 5af5eee7ca4051d8ca31edeb5216831da9625b5c (diff) | |
| download | kernel_samsung_smdk4412-5989b8d4dc0367a8c07cd1545dbad590a6de989d.zip kernel_samsung_smdk4412-5989b8d4dc0367a8c07cd1545dbad590a6de989d.tar.gz kernel_samsung_smdk4412-5989b8d4dc0367a8c07cd1545dbad590a6de989d.tar.bz2 | |
[SCSI] lpfc 8.3.18: Fix critical errors
Fix critical errors
- Update send_scsi_event to validate pnode pointer active before copying
the wwpn information.
- Add a message, mailbox_idle, and unlock before failing SECURITY_MGMT
or AUTH_PORT mailbox commands
- Prevent spin_lock_irqsave from being called twice in a row.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index f681eea..c1cbec0 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3789,8 +3789,13 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj, break; case MBX_SECURITY_MGMT: case MBX_AUTH_PORT: - if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) + if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) { + printk(KERN_WARNING "mbox_read:Command 0x%x " + "is not permitted\n", pmb->mbxCommand); + sysfs_mbox_idle(phba); + spin_unlock_irq(&phba->hbalock); return -EPERM; + } break; case MBX_READ_SPARM64: case MBX_READ_LA: |