Commit 8cee83dd authored by Parthasarathy Bhuvaragan's avatar Parthasarathy Bhuvaragan Committed by David S. Miller

tipc: fix stale links after re-enabling bearer

Commit 42b18f60 ("tipc: refactor function tipc_link_timeout()"),
introduced a bug which prevents sending of probe messages during
link synchronization phase. This leads to hanging links, if the
bearer is disabled/enabled after links are up.

In this commit, we send the probe messages correctly.

Fixes: 42b18f60 ("tipc: refactor function tipc_link_timeout()")
Acked-by: default avatarJon Maloy <jon.maloy@ericsson.com>
Signed-off-by: default avatarParthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6a74c196
...@@ -721,8 +721,7 @@ int tipc_link_timeout(struct tipc_link *l, struct sk_buff_head *xmitq) ...@@ -721,8 +721,7 @@ int tipc_link_timeout(struct tipc_link *l, struct sk_buff_head *xmitq)
mtyp = STATE_MSG; mtyp = STATE_MSG;
state = bc_acked != bc_snt; state = bc_acked != bc_snt;
probe = l->silent_intv_cnt; probe = l->silent_intv_cnt;
if (probe) l->silent_intv_cnt++;
l->silent_intv_cnt++;
break; break;
case LINK_RESET: case LINK_RESET:
setup = l->rst_cnt++ <= 4; setup = l->rst_cnt++ <= 4;
......
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