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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-10-24 07:03:03 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-10-25 04:25:23 +0400 |
| commit | db6ec212b53abc29a5bb6ac8c810010fc28d5191 (patch) | |
| tree | 4cfa4055b85eb718524e426890057f5bcf172c66 | |
| parent | 49be4fb9cc3431fc4ebc71c764db848483b2a16c (diff) | |
| download | linux-db6ec212b53abc29a5bb6ac8c810010fc28d5191.tar.xz | |
overlayfs: embed middle into overlay_readdir_data
same story...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/overlayfs/readdir.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index a9ee2c1176fe..910553f37aca 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -38,7 +38,7 @@ struct ovl_readdir_data { bool is_merge; struct rb_root root; struct list_head *list; - struct list_head *middle; + struct list_head middle; int count; int err; }; @@ -139,13 +139,13 @@ static int ovl_fill_lower(struct ovl_readdir_data *rdd, p = ovl_cache_entry_find(&rdd->root, name, namelen); if (p) { - list_move_tail(&p->l_node, rdd->middle); + list_move_tail(&p->l_node, &rdd->middle); } else { p = ovl_cache_entry_new(name, namelen, ino, d_type); if (p == NULL) rdd->err = -ENOMEM; else - list_add_tail(&p->l_node, rdd->middle); + list_add_tail(&p->l_node, &rdd->middle); } return rdd->err; @@ -277,7 +277,6 @@ static inline int ovl_dir_read_merged(struct path *upperpath, struct list_head *list) { int err; - struct list_head middle; struct ovl_readdir_data rdd = { .ctx.actor = ovl_fill_merge, .list = list, @@ -301,11 +300,10 @@ static inline int ovl_dir_read_merged(struct path *upperpath, * Insert lowerpath entries before upperpath ones, this allows * offsets to be reasonably constant */ - list_add(&middle, rdd.list); - rdd.middle = &middle; + list_add(&rdd.middle, rdd.list); rdd.is_merge = true; err = ovl_dir_read(lowerpath, &rdd); - list_del(&middle); + list_del(&rdd.middle); } out: return err; |