From: Michael Hennerich <michael.hennerich@analog.com>
Date: Thu, 24 Feb 2011 15:34:50 +0000 (+0100)
Subject: IIO: Documentation: generic_buffer example: Avoid NULL pointer dereference
X-Git-Tag: v2.6.39-rc1~469^2~404
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=065896e904eac598bafd5e607b944da34c4aaf09;p=pandora-kernel.git

IIO: Documentation: generic_buffer example: Avoid NULL pointer dereference

In case optarg n is not given return/exit

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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