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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: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@tempietto.lan>
This commit is contained in:
Dan Carpenter 2012-09-01 09:57:40 +00:00 committed by David S. Miller
parent b27393aecf
commit e1b2aa7f30
1 changed files with 1 additions and 1 deletions
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2
drivers/net/fddi/skfp/pmf.c
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@ -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 */