From: James Bottomley Date: Wed, 24 Jun 2009 19:55:22 +0000 (+0000) Subject: [SCSI] zalon: fix oops on attach failure X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2.6.31-rc1-00004-gd3a263a;p=linux-beck.git [SCSI] zalon: fix oops on attach failure 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. Cc: Stable Tree Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c index 97f3158fa7b5..27e84e4b1fa9 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)) { dev_printk(KERN_ERR, &dev->dev, "irq problem with %d, detaching\n ",