diff options
Diffstat (limited to 'src/mongo/db/commands/create_indexes.cpp')
| -rw-r--r-- | src/mongo/db/commands/create_indexes.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mongo/db/commands/create_indexes.cpp b/src/mongo/db/commands/create_indexes.cpp index fe1370a0827..f4c2297eadc 100644 --- a/src/mongo/db/commands/create_indexes.cpp +++ b/src/mongo/db/commands/create_indexes.cpp @@ -166,6 +166,8 @@ StatusWith<std::vector<BSONObj>> parseAndValidateIndexSpecs( // entry with a '*' as an index name means "drop all indexes in this // collection". We disallow creation of such indexes to avoid this conflict. return {ErrorCodes::BadValue, "The index name '*' is not valid."}; + } else if (ns.isSystem() && !indexSpec[IndexDescriptor::kHiddenFieldName].eoo()) { + return {ErrorCodes::BadValue, "Can't hide index on system collection"}; } indexSpecs.push_back(std::move(indexSpec)); |