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authorEric W. Biederman <ebiederm@xmission.com>2010-06-13 03:30:14 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-16 14:55:55 -0700
commit109f6e39fa07c48f580125f531f46cb7c245b528 (patch)
tree9ec97679c227394a44ebede5768f92d970cea6eb /net/netlink/af_netlink.c
parent3f551f9436c05a3b5eccdd6e94733df5bb98d2a5 (diff)
downloadlinux-109f6e39fa07c48f580125f531f46cb7c245b528.tar.gz
af_unix: Allow SO_PEERCRED to work across namespaces.
Use struct pid and struct cred to store the peer credentials on struct sock. This gives enough information to convert the peer credential information to a value relative to whatever namespace the socket is in at the time. This removes nasty surprises when using SO_PEERCRED on socket connetions where the processes on either side are in different pid and user namespaces. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Daniel Lezcano <daniel.lezcano@free.fr> Acked-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink/af_netlink.c')
0 files changed, 0 insertions, 0 deletions