tools:iio:generic_buffer: free dev_dir_name on exit

Make sure to free dev_dir_name in case of an error or regular exit.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c
index 15f2a40c9bf730f08bc4943bce07d027acc820cd..7859ee9a46b22fb1ad325a9b7edd3bd150fda3cc 100644 (file)
--- a/tools/iio/generic_buffer.c
+++ b/tools/iio/generic_buffer.c
@@ -220,7 +220,7 @@ int main(int argc, char **argv)
                                       "%s-dev%d", device_name, dev_num);
                        if (ret < 0) {
                                ret = -ENOMEM;
-                               goto error_ret;
+                               goto error_free_dev_dir_name;
                        }
                }
 
@@ -354,6 +354,8 @@ error_free_buf_dir_name:
 error_free_triggername:
        if (datardytrigger)
                free(trigger_name);
+error_free_dev_dir_name:
+       free(dev_dir_name);
 error_ret:
        return ret;
 }