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authorBenoît Ganne <bganne@cisco.com>2023-01-20 09:52:01 +0100
committerFlorin Coras <florin.coras@gmail.com>2023-01-21 03:28:11 +0000
commit6a782ca3b0782116c5f34d1c958998e9a0af41ca (patch)
tree879c8140444fe2462f29bb4fbf162dc1a696b84a
parent6080ed6341d4752fc7327a145b73f6066215eaf5 (diff)
vlib: make pending_interrupts valid for AddressSanitizer
vec_alloc_aligned() pre-allocates the vector memory but does not update its size, making ASan unhappy when trying to access it. Type: fix Change-Id: I80e753cf2458cf516d1180a24cfaca4f382339d5 Signed-off-by: Benoît Ganne <bganne@cisco.com>
-rw-r--r--src/vlib/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vlib/main.c b/src/vlib/main.c
index 964bc4a04e9..dc21a3f2c67 100644
--- a/src/vlib/main.c
+++ b/src/vlib/main.c
@@ -1472,7 +1472,7 @@ vlib_main_or_worker_loop (vlib_main_t * vm, int is_main)
cpu_time_now = clib_cpu_time_now ();
/* Pre-allocate interupt runtime indices and lock. */
- vec_alloc_aligned (nm->pending_interrupts, 1, CLIB_CACHE_LINE_BYTES);
+ vec_validate_aligned (nm->pending_interrupts, 0, CLIB_CACHE_LINE_BYTES);
/* Pre-allocate expired nodes. */
if (!nm->polling_threshold_vector_length)