Fix https://github.com/lxc/lxcfs/issues/404

reset  read_pos=0 after building usage_str

Signed-off-by: Joseph Moore <joemoore1123@gmail.com>

diff --git a/src/proc_cpuview.c b/src/proc_cpuview.c
index 5c21bc4deb7d915ca3282e2eb72af7cc7576e98f..686072b0727d04cf1fcbb5258cd62f55f6f75a9d 100644 (file)
--- a/src/proc_cpuview.c
+++ b/src/proc_cpuview.c
@@ -1061,6 +1061,7 @@ int read_cpuacct_usage_all(char *cg, char *cpuset,
                }
 
                usage_str = data;
+               read_pos = 0;
 
                lxcfs_v("usage_str: %s\n", usage_str);
        }