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-rw-r--r--components/utilities/ulog/ulog.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/components/utilities/ulog/ulog.c b/components/utilities/ulog/ulog.c
index bea6500f7e..a878baaa12 100644
--- a/components/utilities/ulog/ulog.c
+++ b/components/utilities/ulog/ulog.c
@@ -790,6 +790,7 @@ int ulog_tag_lvl_filter_set(const char *tag, rt_uint32_t level)
{
/* remove current tag's level filter when input level is the lowest level */
rt_slist_remove(&ulog.filter.tag_lvl_list, &tag_lvl->list);
+ rt_free(tag_lvl);
}
else
{