From: Hartmut Knaack Date: Sun, 31 May 2015 12:40:02 +0000 (+0200) Subject: tools:iio: catch errors in string allocation X-Git-Tag: omap-for-v4.2/fixes-rc1^2~92^2~256^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9e45b43b8f06273d9b78f187042dff0bf5be0a5;p=pandora-kernel.git 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 Signed-off-by: Jonathan Cameron --- diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c index 4cd246426b57..eb89bc2ca5d0 100644 --- a/tools/iio/generic_buffer.c +++ b/tools/iio/generic_buffer.c @@ -234,7 +234,9 @@ int main(int argc, char **argv) } printf("iio device number being used is %d\n", dev_num); - asprintf(&dev_dir_name, "%siio:device%d", iio_dir, dev_num); + ret = asprintf(&dev_dir_name, "%siio:device%d", iio_dir, dev_num); + if (ret < 0) + return -ENOMEM; if (!notrigger) { if (trigger_name == NULL) { Reading git-diff-tree failed