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| author |   Dave Barach <dave@barachs.net> | 2018-08-23 11:23:00 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-08-23 20:00:08 +0000 |
| commit | b76590ac59764b02c6fcb85587cc53d492325a79 (patch) | |
| tree | 22223882c4cbc0fc394c563778d3706095ec3bec /src/vppinfra/dlmalloc.c | |
| parent | 3ea2d6c130e5aa97779881ae23441c47852a9aaf (diff) | |
clib_mem_is_heap_object() needs to recognize sys_alloc segments
Preferably without mistaking -pie (address randomized) segment
addresses for heap objects.
Change-Id: Idca6b966f14b1caf6b4637843fe407dbc5017535
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vppinfra/dlmalloc.c')
| -rw-r--r-- | src/vppinfra/dlmalloc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vppinfra/dlmalloc.c b/src/vppinfra/dlmalloc.c index 1b4d226a827..5316d41b6dc 100644 --- a/src/vppinfra/dlmalloc.c +++ b/src/vppinfra/dlmalloc.c @@ -4120,6 +4120,10 @@ int mspace_is_heap_object (mspace msp, void *p) return 1; this_seg = this_seg->next; } + + if (pp > ms->least_addr && pp <= ms->least_addr + ms->footprint) + return 1; + return 0; } |