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Subject[PATCH] tools/iio/iio_utils:fix memory leak
Date
1.fopen sysfsfp without fclose
2.asprintf filename without free

Signed-off-by: Yulong Zhang <yulong.zhang@metoak.net>
---
tools/iio/iio_utils.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 8d35893b2..38e9352e5 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -264,6 +264,8 @@ int iioutils_get_param_float(float *output, const char *param_name,
if (fscanf(sysfsfp, "%f", output) != 1)
ret = errno ? -errno : -ENODATA;

+ fclose(sysfsfp);
+
break;
}
error_free_filename:
@@ -444,6 +446,7 @@ int build_channel_array(const char *device_dir, int buffer_idx,
count--;
goto error_cleanup_array;
}
+ free(filename);

ret = asprintf(&filename,
"%s/%s_index",
--
2.25.1
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