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Commit e1b2aa7f authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
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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: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@tempietto.lan>
parent b27393ae

drivers/net/fddi/skfp/pmf.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */