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-rw-r--r--fs/cifs/cifssmb.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 1529a088383d..c8e42785d261 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -106,6 +106,12 @@ cifs_mark_open_files_invalid(struct cifs_tcon *tcon)
open_file->oplock_break_cancelled = true;
}
spin_unlock(&tcon->open_file_lock);
+
+ mutex_lock(&tcon->prfid_mutex);
+ tcon->valid_root_fid = false;
+ memset(tcon->prfid, 0, sizeof(struct cifs_fid));
+ mutex_unlock(&tcon->prfid_mutex);
+
/*
* BB Add call to invalidate_inodes(sb) for all superblocks mounted
* to this tcon.