From: Andrei Vagin
https://jira.sw.ru/browse/PSBM-60643
Andrei Vagin (5):
netlink: restore queues and only then restore opts
netlink: dump/restore netlink options
socket: don't restore ucred from kernel messages
netlink: skip pktinfo scm if a sender group is less than 32
netlink: avoid
From: Andrei Vagin
There are a few netlink specific opotions, which have to be dumped.
Signed-off-by: Andrei Vagin
---
criu/sk-netlink.c | 60 +
images/sk-netlink.proto | 9
2 files changed, 69 insertions(+)
diff --git a/criu/sk-
From: Andrei Vagin
nl_pktinfo control messages is used to get the extended
destination group number.
Signed-off-by: Andrei Vagin
---
criu/sk-queue.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/criu/sk-queue.c b/criu/sk-queue.c
index 88e47b8..8124f75 100644
--- a/criu/sk
From: Andrei Vagin
ucred.pid is zero for kernel messages and in this case it is
impossible to restore it.
Signed-off-by: Andrei Vagin
---
criu/sk-queue.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/criu/sk-queue.c b/criu/sk-queue.c
index e72ca45..88e47b8 100644
--
From: Andrei Vagin
When we restore queues, we set limits to unlimited values,
so then we need to restore required values for them.
Signed-off-by: Andrei Vagin
---
criu/sk-netlink.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/criu/sk-netlink.c b/criu/sk-netlink.c
ind
From: Andrei Vagin
If a socket buffer is full and some messaged have been
dropped, the first recvmsg will return -ENOBUF.
We can avoid this if we set the NETLINK_NO_ENOBUFS opt for a socket.
Signed-off-by: Andrei Vagin
---
criu/sk-netlink.c | 19 ++-
1 file changed, 18 inserti
