1 files changed, 5 insertions, 0 deletions

diff --git a/libbb/inode_hash.c b/libbb/inode_hash.c
index a125244ca..f2cc417bc 100644
--- a/libbb/inode_hash.c
+++ b/libbb/inode_hash.c
@@ -61,6 +61,11 @@ void FAST_FUNC add_to_ino_dev_hashtable(const struct stat *statbuf, const char *
         int i;
         ino_dev_hashtable_bucket_t *bucket;
 
+#if ENABLE_FEATURE_EXTRA_FILE_DATA
+        /* ignore invalid inode numbers */
+        if (statbuf->st_ino == 0)
+                return;
+#endif
         if (!name)
                 name = "";
         bucket = xmalloc(sizeof(ino_dev_hashtable_bucket_t) + strlen(name));