James:
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.
Alan Stern
Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Index: 2613/drivers/scsi/scsi_scan.c
===================================================================
--- 2613.orig/drivers/scsi/scsi_scan.c
+++ 2613/drivers/scsi/scsi_scan.c
@@ -867,8 +867,12 @@ static int scsi_probe_and_add_lun(struct
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)
-
: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
