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| author | Julian Anastasov <ja@ssi.bg> | 2015-02-21 21:03:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 15:01:01 +0100 |
| commit | 2fd8357353635ca5d0ebabda0533f04049b35a6f (patch) | |
| tree | 96cdc0782d2ac24dc53651404dbdb8f447b53034 /kernel | |
| parent | 7f18d6525496068dabd5f69cc3dd8d01e79c892b (diff) | |
| download | lwn-2fd8357353635ca5d0ebabda0533f04049b35a6f.tar.gz lwn-2fd8357353635ca5d0ebabda0533f04049b35a6f.zip | |
ipvs: add missing ip_vs_pe_put in sync code
commit 528c943f3bb919aef75ab2fff4f00176f09a4019 upstream.
ip_vs_conn_fill_param_sync() gets in param.pe a module
reference for persistence engine from __ip_vs_pe_getbyname()
but forgets to put it. Problem occurs in backup for
sync protocol v1 (2.6.39).
Also, pe_data usually comes in sync messages for
connection templates and ip_vs_conn_new() copies
the pointer only in this case. Make sure pe_data
is not leaked if it comes unexpectedly for normal
connections. Leak can happen only if bogus messages
are sent to backup server.
Fixes: fe5e7a1efb66 ("IPVS: Backup, Adding Version 1 receive capability")
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions