commit 2f41dddbbd7193fb5cdae0a24db4d378d56885fd
author Rafael J. Wysocki <rjw@sisk.pl> Sat Jun 16 10:16:03 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Sat Jun 16 13:16:15 2007 -0700
tree df51902d5e2e3f8f0429349b9a6abcac201c73cc
parent b1d93de3e4633c4cbfd622a3564d8268a116a46a

swsusp: Fix userland interface

Fix oops caused by 'cat /dev/snapshot', reported by Arkadiusz Miskiewicz,
and make it impossible to thaw tasks with the help of the swsusp userland
interface while there is a snapshot image ready to save.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>