This patch (as546) fixes an oops-causing failure to check the return code
from scsi_device_get. The call can return an error if the LLD is being
unloaded from memory.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
out_free_sdev:
if (res == SCSI_SCAN_LUN_PRESENT) {
if (sdevp) {
- scsi_device_get(sdev);
- *sdevp = sdev;
+ if (scsi_device_get(sdev) == 0) {
+ *sdevp = sdev;
+ } else {
+ __scsi_remove_device(sdev);
+ res = SCSI_SCAN_NO_RESPONSE;
+ }
}
} else {
if (sdev->host->hostt->slave_destroy)