diff options
| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2019-11-20 14:20:57 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-20 12:29:47 -0800 |
| commit | 2f3c269d96d00a7854377e52d2cb7af44bfc77f0 (patch) | |
| tree | 23928e68fa44604c69ef3f8162a204f023d0994f /drivers | |
| parent | s390/qeth: fix potential deadlock on workqueue flush (diff) | |
| download | linux-dev-2f3c269d96d00a7854377e52d2cb7af44bfc77f0.tar.xz linux-dev-2f3c269d96d00a7854377e52d2cb7af44bfc77f0.zip | |
s390/qeth: return proper errno on IO error
When propagating IO errors back to userspace, one error path in
qeth_irq() currently returns '1' instead of a proper errno.
Fixes: 54daaca7024d ("s390/qeth: cancel cmd on early error")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index dda274351c21..83794d7494d4 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -901,30 +901,30 @@ static int qeth_get_problem(struct qeth_card *card, struct ccw_device *cdev, CCW_DEVID(cdev), dstat, cstat); print_hex_dump(KERN_WARNING, "qeth: irb ", DUMP_PREFIX_OFFSET, 16, 1, irb, 64, 1); - return 1; + return -EIO; } if (dstat & DEV_STAT_UNIT_CHECK) { if (sense[SENSE_RESETTING_EVENT_BYTE] & SENSE_RESETTING_EVENT_FLAG) { QETH_CARD_TEXT(card, 2, "REVIND"); - return 1; + return -EIO; } if (sense[SENSE_COMMAND_REJECT_BYTE] & SENSE_COMMAND_REJECT_FLAG) { QETH_CARD_TEXT(card, 2, "CMDREJi"); - return 1; + return -EIO; } if ((sense[2] == 0xaf) && (sense[3] == 0xfe)) { QETH_CARD_TEXT(card, 2, "AFFE"); - return 1; + return -EIO; } if ((!sense[0]) && (!sense[1]) && (!sense[2]) && (!sense[3])) { QETH_CARD_TEXT(card, 2, "ZEROSEN"); return 0; } QETH_CARD_TEXT(card, 2, "DGENCHK"); - return 1; + return -EIO; } return 0; } |