git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Alison Schofield <amsfield22@gmail.com>
	Wed, 27 Jul 2016 03:17:43 +0000 (20:17 -0700)
committer	Jonathan Cameron <jic23@kernel.org>
	Mon, 15 Aug 2016 16:05:30 +0000 (17:05 +0100)
commit	ddbc719f99cf9aed6918cef98cb3475fd4fc4fa6
tree	70a3b81e810ada06a5426e0d3e8a17918b28c255	tree \| snapshot (tar.gz zip)
parent	0d9dcf852334b796bacc7020364afba3122db81e	commit \| diff

tools: iio: iio_generic_buffer: initialize channel array pointer

Uninitialized channel pointer causes segmentation fault when we
call free(channel) during cleanup() with no channels initialized.
This happens when you exit early for usage errors. Initialize
the pointer to NULL when it is declared.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Cc: Daniel Baluta <daniel.baluta@gmail.com>
Tested-by: Gregor Boirie <gregor.boirie@parrot.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>