CIFS: Fix SMB2 readdir error handling

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / cifs / smb2ops.c

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index fe7ac989c6c48042d15478da57170759c650839a..e12f258a5ffab761148816fa6505c80c29a3a842 100644 (file)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -554,6 +554,12 @@ smb2_new_lease_key(struct cifs_fid *fid)
        get_random_bytes(fid->lease_key, SMB2_LEASE_KEY_SIZE);
 }
 
+static bool
+smb2_dir_needs_close(struct cifsFileInfo *cfile)
+{
+       return !cfile->invalidHandle;
+}
+
 struct smb_version_operations smb21_operations = {
        .compare_fids = smb2_compare_fids,
        .setup_request = smb2_setup_request,
@@ -618,6 +624,7 @@ struct smb_version_operations smb21_operations = {
        .set_lease_key = smb2_set_lease_key,
        .new_lease_key = smb2_new_lease_key,
        .calc_signature = smb2_calc_signature,
+       .dir_needs_close = smb2_dir_needs_close,
 };
 
 
@@ -685,6 +692,7 @@ struct smb_version_operations smb30_operations = {
        .set_lease_key = smb2_set_lease_key,
        .new_lease_key = smb2_new_lease_key,
        .calc_signature = smb3_calc_signature,
+       .dir_needs_close = smb2_dir_needs_close,
 };
 
 struct smb_version_values smb20_values = {