leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mpc83xx: protect memcpy to bad address if a local-mac-address is missing from dt

Browse Source 
protect memcpy to bad address if a local-mac-address is missing from dt
This commit is contained in:
Kim Phillips 2007-01-30 16:15:21 -06:00
parent 6752ed088c
commit b700474785
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cpu/mpc83xx/cpu.c
View File

@ -309,11 +309,13 @@ ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CONFIG_MPC83XX_TSEC1
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/local-mac-address", &len);
if (p != NULL)
memcpy(p, bd->bi_enetaddr, 6);
#endif
#ifdef CONFIG_MPC83XX_TSEC2
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/local-mac-address", &len);
if (p != NULL)
memcpy(p, bd->bi_enet1addr, 6);
#endif
}