diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/namei.c | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -2009,8 +2009,11 @@ static int trailing_symlink(struct nameidata *nd) s = get_link(nd); if (unlikely(IS_ERR(s))) return PTR_ERR(s); - if (unlikely(!s)) + nd->depth++; + if (unlikely(!s)) { + nd->depth--; return 0; + } if (*s == '/') { if (!nd->root.mnt) set_root(nd); @@ -2020,12 +2023,14 @@ static int trailing_symlink(struct nameidata *nd) nd->flags |= LOOKUP_JUMPED; } nd->inode = nd->path.dentry->d_inode; - nd->depth++; error = link_path_walk(s, nd); - nd->depth--; - if (unlikely(error)) + if (unlikely(error)) { + nd->depth--; put_link(nd); - return error; + return error; + } + nd->depth--; + return 0; } static inline int lookup_last(struct nameidata *nd) |