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authorBenoît Ganne <bganne@cisco.com>2019-04-15 15:28:21 +0200
committerDamjan Marion <dmarion@me.com>2019-11-27 10:50:28 +0000
commit9fb6d40eb3d4a2da8f45187de773498b784596e6 (patch)
treee785ebfbe73b847146debb2dae4a4304c51aa9cf /src/vppinfra/mem_dlmalloc.c
parent99fbf0574f099f09b7b46dcabe5bb50d78091dce (diff)
misc: add address sanitizer heap instrumentation
Introduce AddressSanitizer support: https://github.com/google/sanitizers/ This starts with heap instrumentation. vlib_buffer, bihash and stack instrumentation should follow. Type: feature Change-Id: I7f20e235b2f79db72efd0e756f22c75f717a9884 Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vppinfra/mem_dlmalloc.c')
-rw-r--r--src/vppinfra/mem_dlmalloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vppinfra/mem_dlmalloc.c b/src/vppinfra/mem_dlmalloc.c
index 7a53a8bb43b..5628e2714c7 100644
--- a/src/vppinfra/mem_dlmalloc.c
+++ b/src/vppinfra/mem_dlmalloc.c
@@ -19,6 +19,7 @@
#include <vppinfra/lock.h>
#include <vppinfra/hash.h>
#include <vppinfra/elf_clib.h>
+#include <vppinfra/sanitizer.h>
void *clib_per_cpu_mheaps[CLIB_MAX_MHEAPS];
@@ -219,6 +220,7 @@ clib_mem_init (void *memory, uword memory_size)
if (mheap_trace_main.lock == 0)
clib_spinlock_init (&mheap_trace_main.lock);
+ CLIB_MEM_POISON (mspace_least_addr (heap), mspace_footprint (heap));
return heap;
}