Fix return code of cgroup_read_stats_XXX iterator

Fix return code of cgroup_read_stats_XXX iterator.

Signed-off-by: Jan Safranek <jsafrane@redhat.com>
Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com>

diff --git a/src/api.c b/src/api.c
index 4823006108ab583720b890c29ebe6ab41e09d25e..7774460e970fefd91870f92b493ac969b19f468c 100644 (file)
--- a/src/api.c
+++ b/src/api.c
@@ -2803,7 +2803,7 @@ static int cg_read_stat(FILE *fp, struct cgroup_stat *cgroup_stat)
 
 out_free:
        free(line);
-       return 0;
+       return ret;
 }
 
 int cgroup_read_stats_end(void **handle)