YARN-5736 Addendum. Fixes segfault due to unterminated string. (Contributed by Miklos Szegedi via Daniel Templeton)

2016-11-15 13:01:57 -08:00 · 2016-11-15 13:01:57 -08:00 · 264ddb13ff
commit 264ddb13ff
parent 4fcea8a0c8
1 changed files with 1 additions and 0 deletions
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/configuration.c
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/configuration.c
@ -156,6 +156,7 @@ char* trim(char* input)
    }

    strncpy(ret, val_begin, val_end - val_begin);
+    ret[val_end - val_begin] = '\0';
    return ret;
 }