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Commit 6df2a9ae authored by Paras Singh Jain's avatar Paras Singh Jain
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net: core: Release neigh lock when neigh_probe is enabled 



Release the neighbor lock when timer expires for a neighbor entry
when neigh_probe flag is enabled.

Change-Id: I25aa82bfbba32908b093b53fff85a52d1fd894b2
Signed-off-by: default avatarParas Singh Jain <parassin@codeaurora.org>
parent 5b4c8cc3

net/core/neighbour.c

+11 −3
Original line number Diff line number Diff line
@@ -1087,12 +1087,20 @@ static void neigh_timer_handler(struct timer_list *t) 
		if (!mod_timer(&neigh->timer, next))

			neigh_hold(neigh);

	}



	if (neigh_probe_enable) {

		if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE | NUD_STALE))

			neigh_probe(neigh);

		else

			write_unlock(&neigh->lock);

	} else {

		if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) {

			neigh_probe(neigh);

		} else {

out:

			write_unlock(&neigh->lock);

		}

	}



	if (notify)

		neigh_update_notify(neigh, 0);