diff options
| -rw-r--r-- | fs/ubifs/orphan.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 5aa86f2eb2c3..b52624e28fa1 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -126,25 +126,11 @@ static void __orphan_drop(struct ubifs_info *c, struct ubifs_orphan *o) kfree(o); } -static void orphan_delete(struct ubifs_info *c, ino_t inum) +static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph) { - struct ubifs_orphan *orph, *child_orph, *tmp_o; - - spin_lock(&c->orphan_lock); - - orph = lookup_orphan(c, inum); - if (!orph) { - spin_unlock(&c->orphan_lock); - ubifs_err(c, "missing orphan ino %lu", (unsigned long)inum); - dump_stack(); - - return; - } - if (orph->del) { spin_unlock(&c->orphan_lock); - dbg_gen("deleted twice ino %lu", - (unsigned long)inum); + dbg_gen("deleted twice ino %lu", orph->inum); return; } @@ -153,19 +139,11 @@ static void orphan_delete(struct ubifs_info *c, ino_t inum) orph->dnext = c->orph_dnext; c->orph_dnext = orph; spin_unlock(&c->orphan_lock); - dbg_gen("delete later ino %lu", - (unsigned long)inum); + dbg_gen("delete later ino %lu", orph->inum); return; } - list_for_each_entry_safe(child_orph, tmp_o, &orph->child_list, child_list) { - list_del(&child_orph->child_list); - __orphan_drop(c, child_orph); - } - __orphan_drop(c, orph); - - spin_unlock(&c->orphan_lock); } /** @@ -223,7 +201,27 @@ int ubifs_add_orphan(struct ubifs_info *c, ino_t inum) */ void ubifs_delete_orphan(struct ubifs_info *c, ino_t inum) { - orphan_delete(c, inum); + struct ubifs_orphan *orph, *child_orph, *tmp_o; + + spin_lock(&c->orphan_lock); + + orph = lookup_orphan(c, inum); + if (!orph) { + spin_unlock(&c->orphan_lock); + ubifs_err(c, "missing orphan ino %lu", (unsigned long)inum); + dump_stack(); + + return; + } + + list_for_each_entry_safe(child_orph, tmp_o, &orph->child_list, child_list) { + list_del(&child_orph->child_list); + orphan_delete(c, child_orph); + } + + orphan_delete(c, orph); + + spin_unlock(&c->orphan_lock); } /** |