From: Dmitry Kasatkin <d.kasatkin@samsung.com>
Date: Fri, 15 Aug 2014 10:49:22 +0000 (+0300)
Subject: evm: prevent passing integrity check if xattr read fails
X-Git-Tag: fixes-against-v3.18-rc2~106^2~12^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f1009791b2e81f106d4809007720495ba3ed90c;p=pandora-kernel.git

evm: prevent passing integrity check if xattr read fails

This patch fixes a bug, where evm_verify_hmac() returns INTEGRITY_PASS
if inode->i_op->getxattr() returns an error in evm_find_protected_xattrs.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
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