]> git.karo-electronics.de Git - karo-tx-linux.git/commit
[SCSI] zalon: fix oops on attach failure
authorJames Bottomley <James.Bottomley@HansenPartnership.com>
Wed, 24 Jun 2009 19:55:22 +0000 (19:55 +0000)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Thu, 25 Jun 2009 16:37:23 +0000 (11:37 -0500)
commitd3a263a8168f78874254ea9da9595cfb0f3e96d7
treebfbe8c87ff990a9530cc3b3be7b4994705986801
parente3f47cc74bddea8121560026185ede4770170043
[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 <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
drivers/scsi/zalon.c