From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 5 Feb 2014 00:08:21 +0000 (-0500)
Subject: read_code(): go through vfs_read() instead of calling the method directly
X-Git-Tag: v3.15-rc1~16^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec69557982563c97b3a7d68dd271be5105b83869;p=pandora-kernel.git

read_code(): go through vfs_read() instead of calling the method directly

... and don't skip on sanity checks.  It's *not* a hot path, TYVM
(a couple of calls per a.out execve(), for pity sake) and headers of
random a.out binary are not to be trusted.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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