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-rw-r--r--src/vppinfra/linux/mem.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index b46988f2172..1ef90da16f2 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -472,6 +472,7 @@ clib_mem_vm_map_internal (void *base, clib_mem_page_sz_t log2_page_sz,
else
mm->first_map = hdr;
+ CLIB_MEM_UNPOISON (hdr, sys_page_sz);
hdr->next = 0;
hdr->prev = mm->last_map;
mm->last_map = hdr;