From 0871d7d86ce3788ba40391df3a259df2285776cd Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 25 Sep 2012 10:47:07 +0200 Subject: [PATCH] USB: uas: fix abort Properly report aborted commands. Also don't access cmdinfo after kicking task management, it may not be valid any more once it returns. Signed-off-by: Gerd Hoffmann Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/uas.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 42976eccf3a7..df1d72e46933 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -191,6 +191,10 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller) 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"); + cmnd->result = DID_ABORT << 16; + } cmnd->scsi_done(cmnd); return 0; } @@ -303,9 +307,6 @@ static void uas_data_cmplt(struct urb *urb) } else { sdb->resid = sdb->length - urb->actual_length; } - if (cmdinfo->state & COMMAND_ABORTED) { - return; - } uas_try_complete(cmnd, __func__); } @@ -654,10 +655,6 @@ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) uas_log_cmd_state(cmnd, __func__); cmdinfo->state |= COMMAND_ABORTED; ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK); - if (cmdinfo->state & DATA_IN_URB_INFLIGHT) - usb_kill_urb(cmdinfo->data_in_urb); - if (cmdinfo->state & DATA_OUT_URB_INFLIGHT) - usb_kill_urb(cmdinfo->data_out_urb); return ret; } -- 2.20.1