[dpdk-dev] [PATCH v2 00/10] Coverity fixes for EAL memory
Anatoly Burakov
anatoly.burakov at intel.com
Wed Apr 18 12:37:33 CEST 2018
This patchset fixes a host of coverity issues in memory subsystem
introduced with recent DPDK memory hotplug patchset.
Coverity issues fixed:
- 272601 - leaking fd
- 272560 - double close fd
- 272568 - leaking fd
- 272570 - leaking fd
- 272589 - dereference before null check
- 272602 - freeing wrong pointer
- 272608 - expression does nothing
- 272577 - negative return not handled
- 272578 - negative return not handled
- 272584 - use after free
Additionally, also replace all instances of snprintf with strlcpy.
v2:
- Rebase on top of latest master
Anatoly Burakov (10):
mem: use strlcpy instead of snprintf
mem: fix resource leak
mem: fix potential double close
mem: fix potential resource leak
mem: fix potential resource leak
mem: fix comparing pointer to value
mem: fix potential bad unmap
mem: fix statement having no effect
mem: fix negative return value
mem: fix possible use-after-free
lib/librte_eal/common/eal_common_memalloc.c | 5 +++--
lib/librte_eal/common/eal_common_memory.c | 23 +++++++++++++++++------
lib/librte_eal/linuxapp/eal/eal_memalloc.c | 22 ++++++++++++++++------
lib/librte_eal/linuxapp/eal/eal_memory.c | 1 +
4 files changed, 37 insertions(+), 14 deletions(-)
--
2.7.4
More information about the dev
mailing list