On Wed, Jan 21, 2015 at 06:45:54PM -0800, Calvin Owens wrote: > Currently, /proc/<pid>/map_files/ is restricted to CAP_SYS_ADMIN, and > is only exposed if CONFIG_CHECKPOINT_RESTORE is set. This interface > is very useful for enumerating the files mapped into a process when > the more verbose information in /proc/<pid>/maps is not needed. > > This patch moves the folder out from behind CHECKPOINT_RESTORE, and > removes the CAP_SYS_ADMIN restrictions. To avoid exposing files to > processes for whom they may not be visible, a follow_link() stub is > added to the inode_operations struct attached to the symlinks that > prevent them from being followed without CAP_SYS_ADMIN. > > Signed-off-by: Calvin Owens <calvinow...@fb.com>
Looks good to me, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/