Commit de39d7a4 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

hsr: off by one sanity check in hsr_register_frame_in()

This is a sanity check and we never pass invalid values so this patch
doesn't change anything.  However the node->time_in[] array has
HSR_MAX_SLAVE (2) elements and not HSR_MAX_DEV (3).
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 635d61a3
...@@ -297,7 +297,7 @@ static bool seq_nr_after(u16 a, u16 b) ...@@ -297,7 +297,7 @@ static bool seq_nr_after(u16 a, u16 b)
void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx) void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx)
{ {
if ((dev_idx < 0) || (dev_idx >= HSR_MAX_DEV)) { if ((dev_idx < 0) || (dev_idx >= HSR_MAX_SLAVE)) {
WARN_ONCE(1, "%s: Invalid dev_idx (%d)\n", __func__, dev_idx); WARN_ONCE(1, "%s: Invalid dev_idx (%d)\n", __func__, dev_idx);
return; return;
} }
......
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