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Diffstat (limited to 'drivers/firewire/ohci.c')
| -rw-r--r-- | drivers/firewire/ohci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 76b321bb73f9..5d524254499e 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -1279,8 +1279,8 @@ static void bus_reset_tasklet(unsigned long data) * the inverted quadlets and a header quadlet, we shift one * bit extra to get the actual number of self IDs. */ - self_id_count = (reg >> 3) & 0x3ff; - if (self_id_count == 0) { + self_id_count = (reg >> 3) & 0xff; + if (self_id_count == 0 || self_id_count > 252) { fw_notify("inconsistent self IDs\n"); return; } |