diff options
Diffstat (limited to 'fs/overlayfs/readdir.c')
| -rw-r--r-- | fs/overlayfs/readdir.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index 8c8ce9d87ba3..3fbf0d306e12 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -21,9 +21,10 @@ struct ovl_cache_entry { unsigned int len; unsigned int type; u64 ino; - bool is_whiteout; struct list_head l_node; struct rb_node node; + bool is_whiteout; + bool is_cursor; char name[]; }; @@ -251,7 +252,7 @@ static int ovl_dir_mark_whiteouts(struct dentry *dir, mutex_lock(&dir->d_inode->i_mutex); list_for_each_entry(p, rdd->list, l_node) { - if (!p->name) + if (p->is_cursor) continue; if (p->type != DT_CHR) @@ -307,7 +308,6 @@ static inline int ovl_dir_read_merged(struct path *upperpath, } out: return err; - } static void ovl_seek_cursor(struct ovl_dir_file *od, loff_t pos) @@ -316,7 +316,7 @@ static void ovl_seek_cursor(struct ovl_dir_file *od, loff_t pos) loff_t off = 0; list_for_each_entry(p, &od->cache->entries, l_node) { - if (!p->name) + if (p->is_cursor) continue; if (off >= pos) break; @@ -389,7 +389,7 @@ static int ovl_iterate(struct file *file, struct dir_context *ctx) p = list_entry(od->cursor.l_node.next, struct ovl_cache_entry, l_node); /* Skip cursors */ - if (p->name) { + if (!p->is_cursor) { if (!p->is_whiteout) { if (!dir_emit(ctx, p->name, p->len, p->ino, p->type)) break; @@ -519,6 +519,7 @@ static int ovl_dir_open(struct inode *inode, struct file *file) od->realfile = realfile; od->is_real = (type != OVL_PATH_MERGE); od->is_upper = (type != OVL_PATH_LOWER); + od->cursor.is_cursor = true; file->private_data = od; return 0; |