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    [PATCH] fix races and leaks in vfs_quota_on() users · 77e69dac
    Al Viro 提交于
    * new helper: vfs_quota_on_path(); equivalent of vfs_quota_on() sans the
      pathname resolution.
    * callers of vfs_quota_on() that do their own pathname resolution and
      checks based on it are switched to vfs_quota_on_path(); that way we
      avoid the races.
    * reiserfs leaked dentry/vfsmount references on several failure exits.
    Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
    77e69dac
super.c 81.8 KB