From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 19 Jul 2010 14:37:39 +0000 (+0200)
Subject: ALSA: pcm core - add a safe check to the silence filling function
X-Git-Tag: v2.6.36-rc1~493^2^2~15^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e216e8a40428cbf689222148c28d0256fbd0186;p=pandora-kernel.git

ALSA: pcm core - add a safe check to the silence filling function

In situation when appl_ptr is far greater then hw_ptr, the hw_avail value
can be greater than buffer_size. Check for this.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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