提交 e1b2aa7f 编写于 作者: D Dan Carpenter 提交者: David S. Miller

fddi: 64 bit bug in smt_add_para()

The intent was to set 4 bytes of data so that's why the sp_len is set
to 4 on the next line.  The cast to u_long pointer clears 8 bytes
on 64 bit arches.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDavid S. Miller <davem@tempietto.lan>
上级 b27393ae
......@@ -673,7 +673,7 @@ void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para,
sm_pm_get_ls(smc,port_to_mib(smc,port))) ;
break ;
case SMT_P_REASON :
* (u_long *) to = 0 ;
*(u32 *)to = 0 ;
sp_len = 4 ;
goto sp_done ;
case SMT_P1033 : /* time stamp */
......
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