From: Daniel Borkmann <dborkman@redhat.com>
Date: Mon, 5 Jan 2015 23:27:45 +0000 (+0100)
Subject: lib: memzero_explicit: add comment for its usage
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~90^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8155330aad477c5b1337895a6922df76817f0874;p=pandora-kernel.git

lib: memzero_explicit: add comment for its usage

Lets improve the comment to add a note on when to use memzero_explicit()
for those not digging through the git logs. We don't want people to
pollute places with memzero_explicit() where it's not really necessary.

Reference: https://lkml.org/lkml/2015/1/4/190
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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