Now that we no longer drop our lock to unlink the data urbs, we can simply
free them on completion, making their handling consistent with the other urbs.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/usb/storage/uas.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index b91b5e9..4c7d337 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -286,8 +286,6 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const
char *caller)
return -EBUSY;
WARN_ON_ONCE(cmdinfo->state & COMMAND_COMPLETED);
cmdinfo->state |= COMMAND_COMPLETED;
- usb_free_urb(cmdinfo->data_in_urb);
- usb_free_urb(cmdinfo->data_out_urb);
if (cmdinfo->state & COMMAND_ABORTED)
scmd_printk(KERN_INFO, cmnd, "abort completed\n");
list_del(&cmdinfo->list);
@@ -416,9 +414,11 @@ static void uas_data_cmplt(struct urb *urb)
if (cmdinfo->data_in_urb == urb) {
sdb = scsi_in(cmnd);
cmdinfo->state &= ~DATA_IN_URB_INFLIGHT;
+ cmdinfo->data_in_urb = NULL;
} else if (cmdinfo->data_out_urb == urb) {
sdb = scsi_out(cmnd);
cmdinfo->state &= ~DATA_OUT_URB_INFLIGHT;
+ cmdinfo->data_out_urb = NULL;
}
if (sdb == NULL) {
WARN_ON_ONCE(1);
@@ -448,6 +448,7 @@ static void uas_data_cmplt(struct urb *urb)
}
uas_try_complete(cmnd, __func__);
out:
+ usb_free_urb(urb);
spin_unlock_irqrestore(&devinfo->lock, flags);
}
--
2.1.0
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