diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/namei.c b/fs/namei.c index 6a0dd0782c7d..b7ba71889afb 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1803,6 +1803,8 @@ loop: /* will be gone very soon */ if (unlikely(!s)) { /* jumped */ put_link(nd, &link, cookie); + current->link_count--; + nd->depth--; } else { if (*s == '/') { if (!nd->root.mnt) @@ -1816,18 +1818,23 @@ loop: /* will be gone very soon */ err = link_path_walk(s, nd); if (unlikely(err)) { put_link(nd, &link, cookie); + current->link_count--; + nd->depth--; + return err; } else { err = walk_component(nd, LOOKUP_FOLLOW); put_link(nd, &link, cookie); - if (err > 0) + current->link_count--; + nd->depth--; + if (err < 0) + return err; + if (err > 0) { + current->link_count++; + nd->depth++; goto loop; + } } } - - current->link_count--; - nd->depth--; - if (err) - return err; } if (!d_can_lookup(nd->path.dentry)) { err = -ENOTDIR; |