From: Josh Poimboeuf <jpoimboe@redhat.com>
Date: Mon, 9 Feb 2015 17:31:13 +0000 (-0600)
Subject: livepatch: simplify disable error path
X-Git-Tag: omap-for-v4.2/o2_dc~151^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0937e3b025f70e33f018aa55ee8d32b8731730a7;p=pandora-kernel.git

livepatch: simplify disable error path

If registering the function with ftrace has previously succeeded,
unregistering will almost never fail.  Even if it does, it's not a fatal
error.  We can still carry on and disable the klp_func from being used
by removing it from the klp_ops func stack.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Petr Mladek <pmladek@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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