]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
omap_hsmmc: fix scatter-gather list sanity checking
authorJarkko Lavinen <jarkko.lavinen@nokia.com>
Tue, 22 Sep 2009 23:44:46 +0000 (16:44 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 23 Sep 2009 14:39:34 +0000 (07:39 -0700)
commita3f406f861456987c9fce8cfa0a00d07b16cdec0
tree8ad5589b8a4aa5c4cdd95dcdeae0323cbee143aa
parenta6b2240da2b090874095832afc7eb9ed2968b27f
omap_hsmmc: fix scatter-gather list sanity checking

Do not use host->dma_len when it is uninitialzed.  Finish the request with
an error if the mmc_omap_prepare_data() fails.

Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: Matt Fleming <matt@console-pimps.org>
Cc: Ian Molton <ian@mnementh.co.uk>
Cc: "Roberto A. Foglietta" <roberto.foglietta@gmail.com>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Cc: Denis Karpov <ext-denis.2.karpov@nokia.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Philip Langdale <philipl@overt.org>
Cc: "Madhusudhan" <madhu.cr@ti.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/mmc/host/omap_hsmmc.c