ext2fs_fserr
ext2fs_fserr(fs, cred->cr_uid, "file system full");
ext2fs_fserr(fs, cred->cr_uid, "out of inodes");
ext2fs_fserr(fs, ip->i_e2fs_uid, "bad block");
static void ext2fs_fserr(struct m_ext2fs *, uid_t, char *);