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vcl: avoid skipping last event in epoll lt

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Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic89256d16230593b61a7b3e29582444fb3f93e4d
This commit is contained in:
Florin Coras
2023-05-16 13:05:28 -07:00
parent 83e73709c3
commit 7ff7274c6b
1 changed files with 9 additions and 4 deletions
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13
src/vcl/vppcom.c
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@ -3367,7 +3367,7 @@ static void
vcl_epoll_wait_handle_lt (vcl_worker_t *wrk, struct epoll_event *events,
int maxevents, u32 *n_evts)
{
u32 add_event = 0, next;
u32 add_event = 0, next, *to_remove = 0, *si;
vcl_session_t *s;
u64 evt_data;
int rv;
@ -3415,12 +3415,17 @@ vcl_epoll_wait_handle_lt (vcl_worker_t *wrk, struct epoll_event *events,
}
else
{
vcl_epoll_lt_del (wrk, s);
if (wrk->ep_lt_current == VCL_INVALID_SESSION_INDEX)
break;
vec_add1 (to_remove, s->session_index);
}
}
while (next != wrk->ep_lt_current);
vec_foreach (si, to_remove)
{
s = vcl_session_get (wrk, *si);
vcl_epoll_lt_del (wrk, s);
}
vec_free (to_remove);
}
int