From: Jan Glauber <jang@linux.vnet.ibm.com>
Date: Fri, 26 Oct 2012 13:06:12 +0000 (+0200)
Subject: s390/crypto: Don't panic after crypto instruction failures
X-Git-Tag: v3.2.56~136
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=501ec62ed39a7232827d0c698c375d5294bda1ba;p=pandora-kernel.git

s390/crypto: Don't panic after crypto instruction failures

commit 36eb2caa7bace31b7868a57f77cb148e58d1c9f9 upstream.

Remove the BUG_ON's that check for failure or incomplete
results of the s390 hardware crypto instructions.
Rather report the errors as -EIO to the crypto layer.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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