Martin Kelly 5b9ebf5bdf tools: iio: iio_generic_buffer: make num_loops signed ... commit b119d3bc328e7a9574861ebe0c2110e2776c2de1 upstream. Currently, num_loops is unsigned, but it's set by strtoll, which returns a (signed) long long int. This could lead to overflow, and it also makes the check "num_loops < 0" always be false, since num_loops is unsigned. Setting num_loops to -1 to loop forever is almost working because num_loops is getting set to a very high number, but it's technically still incorrect. Fix this issue by making num_loops signed. This also fixes an error found by Smatch. Signed-off-by: Martin Kelly <mkelly@xevo.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 55dda0abcf ("tools: iio: iio_generic_buffer: allow continuous looping") Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-02-15 08:10:10 +01:00
..
Build	iio: tools: move to tools buildsystem	2017-08-09 14:29:36 +01:00
iio_event_monitor.c	iio: Add modifier for DUV light	2018-07-23 19:18:10 +01:00
iio_generic_buffer.c	tools: iio: iio_generic_buffer: make num_loops signed	2019-02-15 08:10:10 +01:00
iio_utils.c
iio_utils.h
lsiio.c
Makefile	tools: fix cross-compile var clobbering	2018-02-21 15:35:42 -08:00