Poking a bit on autotest revealed a few shortcomings in the lpm allocation path.
Thanks to the feedback to the first revision of the patches here v2.
Also Oliver Matz spotted similar issues and made me aware - thanks!
Integrating them revealed even more use after free / leak issues.
*updates in v4*
- re-removing the { } on single line ifs accidentially droped in v3
- adding the ack of Oliver Matz
*updates in v3*
- lpm create/free path for v20 and v1604 got the same fixes that were
already identified for lpm6 before
*updates in v2*
- lpm/lpm6 patches split
- following dpdk coding guidelines regarding single line if's
- adding singed-off and acked-bys gathered so far
- combine all three related patches in one series
Christian Ehrhardt (5):
lpm6: fix use after free of lpm in rte_lpm6_create
lpm6: fix missing free of rules_tbl and lpm
lpm: fix missing free of lpm
lpm: fix use after free of lpm in rte_lpm_create*
lpm: fix missing free of rules_tbl and lpm in rte_lpm_free*
lib/librte_lpm/rte_lpm.c | 24 ++++++++++--------------
lib/librte_lpm/rte_lpm6.c | 11 +++++------
2 files changed, 15 insertions(+), 20 deletions(-)
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2.7.3
