diff options
| author | Mark Haverkamp <markh@linux-foundation.org> | 2007-03-15 20:27:21 +0300 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-03-20 18:55:05 +0300 |
| commit | 33bb3b296207ff4f9e3b8dddb623e645ee1b8809 (patch) | |
| tree | 9f8ccb325f7880e64668e6d41671ff32949a4b12 /drivers/scsi/aacraid/commctrl.c | |
| parent | fe76df4235986cfacc2d3b71cef7c42bc1a6dd6c (diff) | |
| download | linux-33bb3b296207ff4f9e3b8dddb623e645ee1b8809.tar.xz | |
[SCSI] aacraid: Fix ioctl handling when adapter resets
Received from Mark Salyzyn,
Outstanding ioctl calls still have some problems with aborting cleanly
in the face of a reset iop recovery action should the adapter ever enter
into a Firmware Assert (BlinkLED) condition. The enclosed patch resolves
some uncovered flawed handling.
Signed-off-by: Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aacraid/commctrl.c')
| -rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 83d5680e1326..3a8e7cac9ee2 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -64,6 +64,9 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) unsigned size; int retval; + if (dev->in_reset) { + return -EBUSY; + } fibptr = aac_fib_alloc(dev); if(fibptr == NULL) { return -ENOMEM; @@ -469,6 +472,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) int i; + if (dev->in_reset) { + dprintk((KERN_DEBUG"aacraid: send raw srb -EBUSY\n")); + return -EBUSY; + } if (!capable(CAP_SYS_ADMIN)){ dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n")); return -EPERM; |