From: Daniel Pieczko <dpieczko@solarflare.com>
Date: Fri, 29 May 2015 11:25:54 +0000 (+0100)
Subject: sfc: free multiple Rx buffers when required
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~2^2~26^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9eb0a5d1905235b968dce5c1fda294ac2663d840;p=pandora-kernel.git

sfc: free multiple Rx buffers when required

When Rx packet data must be dropped, all the buffers
associated with that Rx packet must be freed. Extend
and rename efx_free_rx_buffer() to efx_free_rx_buffers()
and loop through all the fragments.
By doing so this patch fixes a possible memory leak.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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