tools:iio: catch errors in string allocation
This patch catches errors in string allocation in generic_buffer.c,
iio_event_monitor.c, iio_utils.c and lsiio.c.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 578390d..1374374 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -265,6 +265,8 @@
/* If we can't find a IIO device by name assume device_name is a
IIO chrdev */
chrdev_name = strdup(device_name);
+ if (!chrdev_name)
+ return -ENOMEM;
}
fd = open(chrdev_name, 0);