diff options
| author |   Dave Barach <dave@barachs.net> | 2018-08-29 08:50:40 -0400 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2018-08-30 18:33:23 +0000 |
| commit | e89be4ec559f4eb83ec37c9a452f73383665f5c0 (patch) | |
| tree | a009c0332f23aa75ec199efd2a8dd1f6f677c42c /src/vppinfra | |
| parent | d1318256bfa69218beb10f9c9c0a5fcf1481eaf2 (diff) | |
Crude stat segment lock recovery
Make sure that vpp_get_stats main heap does not address-collide with
the stats segment, which lands "somewhere" in the vpp address space.
Add mising MAP_ANONYMOUS flag in clib_mem_vm_map
Change-Id: I8a671d174eefd8dd24771ad2ed9f1250e2c7a9f8
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vppinfra')
| -rw-r--r-- | src/vppinfra/mem.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vppinfra/mem.h b/src/vppinfra/mem.h index 1646072e72f..0702aabb90a 100644 --- a/src/vppinfra/mem.h +++ b/src/vppinfra/mem.h @@ -348,7 +348,7 @@ always_inline void * clib_mem_vm_map (void *addr, uword size) { void *mmap_addr; - uword flags = MAP_PRIVATE | MAP_FIXED; + uword flags = MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS; mmap_addr = mmap (addr, size, (PROT_READ | PROT_WRITE), flags, -1, 0); if (mmap_addr == (void *) -1) |