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authorDamjan Marion <damarion@cisco.com>2019-02-26 17:15:48 +0100
committerEd Warnicke <hagbard@gmail.com>2019-02-27 15:25:21 +0000
commitbad0bcd442417f943f2205112128dabeab36bf34 (patch)
treefc0136da49c5615c54cf18aacea46f5156fd6705 /src/vlib/threads.c
parent372a33efe8b8cc941c6313a70d5050ddc6f26259 (diff)
Fix crash in barrier sync when vlib_worker_threads is zero
Change-Id: I6819dd9dbfc15c17740bdb98b51bdd639ef8c4d2 Signed-off-by: Damjan Marion <damarion@cisco.com> (cherry picked from commit 8343ee5665942353e57ee074da62b9d07c1c510b)
Diffstat (limited to 'src/vlib/threads.c')
-rw-r--r--src/vlib/threads.c3
1 files changed, 2 insertions, 1 deletions
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 */