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[NIU]: Fix write past end of array in niu_pci_probe_sprom().

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Noticed by Coverity checker and reported by Adrian Bunk.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-10-15 01:36:24 -07:00
parent 65c8846660
commit e6a5fdf56e
1 changed files with 2 additions and 2 deletions
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4
drivers/net/niu.c
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@ -6213,7 +6213,7 @@ static int __devinit niu_pci_probe_sprom(struct niu *np)
val = nr64(ESPC_MOD_STR_LEN); val = nr64(ESPC_MOD_STR_LEN);
niudbg(PROBE, "SPROM: MOD_STR_LEN[%llu]\n", niudbg(PROBE, "SPROM: MOD_STR_LEN[%llu]\n",
(unsigned long long) val); (unsigned long long) val);
if (val > 8 * 4) if (val >= 8 * 4)
return -EINVAL; return -EINVAL;
for (i = 0; i < val; i += 4) { for (i = 0; i < val; i += 4) {
@ -6229,7 +6229,7 @@ static int __devinit niu_pci_probe_sprom(struct niu *np)
val = nr64(ESPC_BD_MOD_STR_LEN); val = nr64(ESPC_BD_MOD_STR_LEN);
niudbg(PROBE, "SPROM: BD_MOD_STR_LEN[%llu]\n", niudbg(PROBE, "SPROM: BD_MOD_STR_LEN[%llu]\n",
(unsigned long long) val); (unsigned long long) val);
if (val > 4 * 4) if (val >= 4 * 4)
return -EINVAL; return -EINVAL;
for (i = 0; i < val; i += 4) { for (i = 0; i < val; i += 4) {