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unroll do_last: loop in do_filp_open()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2009-12-24 02:05:43 -05:00
parent 3343eb8209
commit 27bff34300
1 changed files with 7 additions and 3 deletions
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10
fs/namei.c
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@ -1845,8 +1845,6 @@ reval:
mutex_lock(&dir->d_inode->i_mutex); mutex_lock(&dir->d_inode->i_mutex);
path.dentry = lookup_hash(&nd); path.dentry = lookup_hash(&nd);
path.mnt = nd.path.mnt; path.mnt = nd.path.mnt;
do_last:
filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode, filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode,
pathname, dir, &is_link); pathname, dir, &is_link);
if (is_link) if (is_link)
@ -1926,7 +1924,13 @@ do_link:
path.dentry = lookup_hash(&nd); path.dentry = lookup_hash(&nd);
path.mnt = nd.path.mnt; path.mnt = nd.path.mnt;
__putname(nd.last.name); __putname(nd.last.name);
goto do_last; filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode,
pathname, dir, &is_link);
if (is_link)
goto do_link;
if (nd.root.mnt)
path_put(&nd.root);
return filp;
} }
/** /**