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| author | Paolo Abeni <pabeni@redhat.com> | 2015-11-18 16:40:19 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-11-18 16:25:01 -0500 |
| commit | 206b49500df558dbc15d8836b09f6397ec5ed8bb (patch) | |
| tree | 03a2b1282be6fcbefcdbfcafa4bbdfd14e45f76b /net/dns_resolver | |
| parent | 022be25c2498e1baa82562aba9f3380b1ef70fa6 (diff) | |
| download | linux-stable-206b49500df558dbc15d8836b09f6397ec5ed8bb.tar.gz linux-stable-206b49500df558dbc15d8836b09f6397ec5ed8bb.tar.bz2 linux-stable-206b49500df558dbc15d8836b09f6397ec5ed8bb.zip | |
net/ip6_tunnel: fix dst leak
the commit cdf3464e6c6b ("ipv6: Fix dst_entry refcnt bugs in ip6_tunnel")
introduced percpu storage for ip6_tunnel dst cache, but while clearing
such cache it used raw_cpu_ptr to walk the per cpu entries, so cached
dst on non current cpu are not actually reset.
This patch replaces raw_cpu_ptr with per_cpu_ptr, properly cleaning
such storage.
Fixes: cdf3464e6c6b ("ipv6: Fix dst_entry refcnt bugs in ip6_tunnel")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dns_resolver')
0 files changed, 0 insertions, 0 deletions