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| author | Cong Wang <[email protected]> | 2018-08-03 06:20:38 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-08-06 00:22:45 +0000 |
| commit | e70a3aad44cc8b24986687ffc98c4a4f6ecf25ea (patch) | |
| tree | 5789fc559dc1882181c7e70a74406247cc945f7d /tools/perf/scripts/python/check-perf-trace.py | |
| parent | Linux 4.18-rc8 (diff) | |
| download | kernel-e70a3aad44cc8b24986687ffc98c4a4f6ecf25ea.tar.gz kernel-e70a3aad44cc8b24986687ffc98c4a4f6ecf25ea.zip | |
ipv6: fix double refcount of fib6_metrics
All the callers of ip6_rt_copy_init()/rt6_set_from() hold refcnt
of the "from" fib6_info, so there is no need to hold fib6_metrics
refcnt again, because fib6_metrics refcnt is only released when
fib6_info is gone, that is, they have the same life time, so the
whole fib6_metrics refcnt can be removed actually.
This fixes a kmemleak warning reported by Sabrina.
Fixes: 93531c674315 ("net/ipv6: separate handling of FIB entries from dst based routes")
Reported-by: Sabrina Dubroca <[email protected]>
Cc: Sabrina Dubroca <[email protected]>
Cc: David Ahern <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions