From: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Date: Mon, 8 Sep 2014 22:09:48 +0000 (-0400)
Subject: staging/rtl8192u - check for skb alloc failure
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~593
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d99c305fd4edb9ee11ff57f43dc961ad684ab6;p=pandora-kernel.git

staging/rtl8192u - check for skb alloc failure

It's possible for dev_alloc_skb() to fail. Propagate the error to the caller,
so it can clean up and drop the packet. The sender should end up retransmitting
the packet, hopefully at a time we're prepared to allocate skb's again.

Reported-By: Nicholas Krause <xerofoify@gmail.com>
Signed-Off-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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