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-rw-r--r--src/vppinfra/linux/mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index 6c3e036d951..9cf598d3c6f 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -261,7 +261,7 @@ clib_mem_vm_create_fd (clib_mem_page_sz_t log2_page_size, char *fmt, ...)
/* memfd_create maximum string size is 249 chars without trailing zero */
if (vec_len (s) > 249)
- _vec_len (s) = 249;
+ vec_set_len (s, 249);
vec_add1 (s, 0);
/* memfd_create introduced in kernel 3.17, we don't support older kernels */