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| author |   Gao feng <gaofeng@cn.fujitsu.com> | 2012-10-04 20:15:48 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-10-07 00:30:56 -0400 |
| commit | 6dc878a8ca39e93f70c42f3dd7260bde10c1e0f1 (patch) | |
| tree | 2549dc75d29ea1975611775b05921482caf75c04 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge branch 'uapi-prep' of git://git.infradead.org/users/dhowells/linux-headers (diff) | |
| download | linux-dev-6dc878a8ca39e93f70c42f3dd7260bde10c1e0f1.tar.xz linux-dev-6dc878a8ca39e93f70c42f3dd7260bde10c1e0f1.zip | |
netlink: add reference of module in netlink_dump_start
I get a panic when I use ss -a and rmmod inet_diag at the
same time.
It's because netlink_dump uses inet_diag_dump which belongs to module
inet_diag.
I search the codes and find many modules have the same problem. We
need to add a reference to the module which the cb->dump belongs to.
Thanks for all help from Stephen,Jan,Eric,Steffen and Pablo.
Change From v3:
change netlink_dump_start to inline,suggestion from Pablo and
Eric.
Change From v2:
delete netlink_dump_done,and call module_put in netlink_dump
and netlink_sock_destruct.
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions