From bad0bcd442417f943f2205112128dabeab36bf34 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Tue, 26 Feb 2019 17:15:48 +0100 Subject: Fix crash in barrier sync when vlib_worker_threads is zero Change-Id: I6819dd9dbfc15c17740bdb98b51bdd639ef8c4d2 Signed-off-by: Damjan Marion (cherry picked from commit 8343ee5665942353e57ee074da62b9d07c1c510b) --- src/vlib/threads.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/vlib/threads.c') diff --git a/src/vlib/threads.c b/src/vlib/threads.c index 3e184e3e1cd..af60bc6def6 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -1360,7 +1360,7 @@ vlib_worker_thread_fork_fixup (vlib_fork_fixup_t which) #endif void -vlib_worker_thread_barrier_sync_int (vlib_main_t * vm) +vlib_worker_thread_barrier_sync_int (vlib_main_t * vm, const char *func_name) { f64 deadline; f64 now; @@ -1374,6 +1374,7 @@ vlib_worker_thread_barrier_sync_int (vlib_main_t * vm) ASSERT (vlib_get_thread_index () == 0); + vlib_worker_threads[0].barrier_caller = func_name; count = vec_len (vlib_mains) - 1; /* Record entry relative to last close */ -- cgit 1.2.3-korg