diff options
| -rw-r--r-- | fs/namei.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/namei.c b/fs/namei.c index 3df4731a7467..cf5009b87c5a 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1763,7 +1763,6 @@ static int link_path_walk(const char *name, struct nameidata *nd) if (!*name) return 0; - nd->depth++; /* At this point we know we have a real path component. */ for(;;) { u64 hash_len; @@ -1873,7 +1872,6 @@ Err: nd->depth--; put_link(nd); } - nd->depth--; return err; OK: if (unlikely(nd->depth > 1)) { @@ -1883,7 +1881,6 @@ OK: put_link(nd); goto Walked; } - nd->depth--; return 0; } @@ -1986,7 +1983,10 @@ static int path_init(int dfd, const struct filename *name, unsigned int flags, return -ECHILD; done: current->total_link_count = 0; - return link_path_walk(s, nd); + nd->depth++; + retval = link_path_walk(s, nd); + nd->depth--; + return retval; } static void path_cleanup(struct nameidata *nd) @@ -2020,7 +2020,9 @@ 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)) put_link(nd); return error; |