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2018-09-27Trivial: Cleanup some typos.Paul Vinciguerra1-5/+5
This is a new commit for code under a different maintainer. Change-Id: I79fa403fec6a312238a9a4b18b35dbcafaa05439 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-08-24Rename struct mallinfo -> struct dlmallinfoDave Barach1-4/+4
Also: don't #include /usr/include/malloc.h in dlmalloc.h Change-Id: Ic73ff8862cc8aba371488b912255e28dd96374ff Signed-off-by: Dave Barach <dave@barachs.net>
2018-08-23clib_mem_is_heap_object() needs to recognize sys_alloc segmentsDave Barach1-0/+4
Preferably without mistaking -pie (address randomized) segment addresses for heap objects. Change-Id: Idca6b966f14b1caf6b4637843fe407dbc5017535 Signed-off-by: Dave Barach <dave@barachs.net>
2018-08-06dlmalloc compiles errors with clangNeale Ranns1-1/+5
of the form: /home/nranns/Src/vpp/build-data/../src/vppinfra/dlmalloc.c:4327:7: error: logical not is only applied to the left hand side of this comparison [-Werror,-Wlogical-not-parentheses] if (!(ms)->magic == mparams.magic) { /home/nranns/Src/vpp/build-data/../src/vppinfra/dlmalloc.c:4696:20: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality] if (((ms)->magic == mparams.magic)) { $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.2 LTS Release: 16.04 Codename: xenial $ clang --version clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin Change-Id: If6d70a87420bd54c8e1b8be1d9e9031f6c699c45 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-07-31Poison freed memory objectsDave Barach1-0/+8
When compiled w/ -DCLIB_DEBUG=1, paint 0x13 across freed memory blocks. Should result in a characteristic SIGSEGV if someone dereferences a pointer in a freed vector element, etc. Change-Id: I5f78970f4342310bfbe7adeddb56feff21f0de2c Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-28session/dlmalloc: coverity fixesFlorin Coras1-1/+2
Change-Id: I17ffec018f5d2fb06a7a3af6d8bc6128ffee3ae6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-27dlmalloc: use static magic constant for debug imagesFlorin Coras1-0/+3
Avoids crashes on restarts if svm root region backing file was not cleaned up. Change-Id: I608cf5711aa8c3f9620900473bdf76bde8b918de Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-07-19Fix coverity warning / legitimate minor bugDave Barach1-1/+1
Of the form "if ((foo & 0x10) == 1)", as opposed to "if (foo & 0x10)" Change-Id: I6a6d276aeed4af7c1c6c78546ee68d598d54d7db Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-0/+5098
Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk src/vppinfra/dlmalloc.[ch] are slightly modified versions of the well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no inherent size limit. Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e Signed-off-by: Dave Barach <dave@barachs.net>