From 1c8c6d302af494c963842de06910d3c1c8187e42 Mon Sep 17 00:00:00 2001 From: Dmitry Valter Date: Fri, 8 Apr 2022 10:08:32 +0000 Subject: stats: fix vector overrun in expend check Do not access allocated elements beyond the end of the vector. They are allocated, but not yet valid both logically (they are at best NULLs) and according to ASAN. Type: fix Change-Id: Iaf43767d6d3bd4c24c7c5a0ba9b3410bbeeb0556 Signed-off-by: Dmitry Valter --- src/vlib/stats/stats.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/vlib/stats') diff --git a/src/vlib/stats/stats.c b/src/vlib/stats/stats.c index cb29ddaf378..a19909d0dc4 100644 --- a/src/vlib/stats/stats.c +++ b/src/vlib/stats/stats.c @@ -354,7 +354,7 @@ vlib_stats_validate_will_expand_internal (u32 entry_index, va_list *va) u32 idx1 = va_arg (*va, u32); u64 **data = e->data; - if (idx0 >= vec_max_len (data)) + if (idx0 >= vec_len (data)) goto done; for (u32 i = 0; i <= idx0; i++) @@ -369,7 +369,7 @@ vlib_stats_validate_will_expand_internal (u32 entry_index, va_list *va) va_end (*va); - if (idx0 >= vec_max_len (data)) + if (idx0 >= vec_len (data)) goto done; for (u32 i = 0; i <= idx0; i++) -- cgit 1.2.3-korg