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| author | Hartmut Knaack <knaack.h@gmx.de> | 2015-05-31 14:40:02 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-05-31 20:21:10 +0200 |
| commit | e9e45b43b8f06273d9b78f187042dff0bf5be0a5 (patch) | |
| tree | 2e0bb238e6b234a12366c545e879b9b6646b9985 /tools/iio/generic_buffer.c | |
| parent | tools:iio:iio_utils: mark private function static (diff) | |
| download | linux-e9e45b43b8f06273d9b78f187042dff0bf5be0a5.tar.xz linux-e9e45b43b8f06273d9b78f187042dff0bf5be0a5.zip | |
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>
Diffstat (limited to 'tools/iio/generic_buffer.c')
| -rw-r--r-- | tools/iio/generic_buffer.c | 4 |
1 files changed, 3 insertions, 1 deletions
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) { |