Merge remote-tracking branch 'torvalds/master' into perf/core
[linux-2.6-microblaze.git] / fs / ext4 / namei.c
index afb9d05..a4af26d 100644 (file)
@@ -1376,7 +1376,8 @@ int ext4_fname_setup_ci_filename(struct inode *dir, const struct qstr *iname,
        struct dx_hash_info *hinfo = &name->hinfo;
        int len;
 
-       if (!IS_CASEFOLDED(dir) || !dir->i_sb->s_encoding) {
+       if (!IS_CASEFOLDED(dir) || !dir->i_sb->s_encoding ||
+           (IS_ENCRYPTED(dir) && !fscrypt_has_encryption_key(dir))) {
                cf_name->name = NULL;
                return 0;
        }
@@ -1427,7 +1428,8 @@ static bool ext4_match(struct inode *parent,
 #endif
 
 #ifdef CONFIG_UNICODE
-       if (parent->i_sb->s_encoding && IS_CASEFOLDED(parent)) {
+       if (parent->i_sb->s_encoding && IS_CASEFOLDED(parent) &&
+           (!IS_ENCRYPTED(parent) || fscrypt_has_encryption_key(parent))) {
                if (fname->cf_name.name) {
                        struct qstr cf = {.name = fname->cf_name.name,
                                          .len = fname->cf_name.len};