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| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-24 19:55:22 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-07-30 16:05:59 -0700 |
| commit | d9120d6d357e869bd8d064b38ac33a6b48ba36c9 (patch) | |
| tree | 3b4d1cc0aed44aaeefed11aef72e098ea2b851a2 | |
| parent | 77a09356416cd30aaef5111c5a20c2167479e635 (diff) | |
SCSI: zalon: fix oops on attach failure
commit d3a263a8168f78874254ea9da9595cfb0f3e96d7 upstream.
I recently discovered on my zalon that if the attachment fails because
of a bus misconfiguration (I scrapped my HVD array, so the card is now
unterminated) then the system oopses. The reason is that if
ncr_attach() returns NULL (signalling failure) that NULL is passed by
the goto failed straight into ncr_detach() which oopses.
The fix is just to return -ENODEV in this case.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/scsi/zalon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c index 3c4a300494a..b8171de8f09 100644 --- a/drivers/scsi/zalon.c +++ b/drivers/scsi/zalon.c @@ -134,7 +134,7 @@ zalon_probe(struct parisc_device *dev) host = ncr_attach(&zalon7xx_template, unit, &device); if (!host) - goto fail; + return -ENODEV; if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) { printk(KERN_ERR "%s: irq problem with %d, detaching\n ", |