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GenWQE: Rework return code for flash-update ioctl
authorFrank Haverkamp <haver@linux.vnet.ibm.com>
Sun, 22 Dec 2013 13:16:36 +0000 (14:16 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Jan 2014 23:18:02 +0000 (15:18 -0800)
commitd276b6c54d47a427e4cffd7c84f3b631a1edf98e
tree3c0ce045698f9aa3f86e16a26d1223a1b51af5bdtree | snapshot
parent11d5ceb646d11caecb57a4347ff97e59ab4a5b51commit | diff
GenWQE: Rework return code for flash-update ioctl

Instead of remaining bytes of a failing copy_to_user, the flash-update
ioctl is returning now -EFAULT. In addtion Dan discovered user triggerable
dev_errs(). Those I removed now from card_dev.c too. Some dev_infos()
were deleted and some others turned into dev_dbgs().

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/genwqe/card_dev.c diff | blob | history
Domain: System / Kernel;