diff options
Diffstat (limited to 'drivers/scsi/3w-9xxx.c')
-rw-r--r-- | drivers/scsi/3w-9xxx.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index a56a7b243e91..b78a2f3745f2 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -889,6 +889,11 @@ static int twa_chrdev_open(struct inode *inode, struct file *file) unsigned int minor_number; int retval = TW_IOCTL_ERROR_OS_ENODEV; + if (!capable(CAP_SYS_ADMIN)) { + retval = -EACCES; + goto out; + } + minor_number = iminor(inode); if (minor_number >= twa_device_extension_count) goto out; @@ -2040,6 +2045,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) if (twa_initialize_device_extension(tw_dev)) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x25, "Failed to initialize device extension"); + retval = -ENOMEM; goto out_free_device_extension; } @@ -2062,6 +2068,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) tw_dev->base_addr = ioremap(mem_addr, mem_len); if (!tw_dev->base_addr) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x35, "Failed to ioremap"); + retval = -ENOMEM; goto out_release_mem_region; } @@ -2069,8 +2076,10 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) TW_DISABLE_INTERRUPTS(tw_dev); /* Initialize the card */ - if (twa_reset_sequence(tw_dev, 0)) + if (twa_reset_sequence(tw_dev, 0)) { + retval = -ENOMEM; goto out_iounmap; + } /* Set host specific parameters */ if ((pdev->device == PCI_DEVICE_ID_3WARE_9650SE) || |