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| author | John Dykstra <john.dykstra1@gmail.com> | 2009-03-11 09:22:51 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-11 09:22:51 -0700 |
| commit | ff8cf9a93800e8118ea097c1aba7203d59a0f3f1 (patch) | |
| tree | 27b02002a475ecde4346ba935da41d205d1b392e /net | |
| parent | db434ac6bff0d991d0b60166dc9d6405b873d0f7 (diff) | |
| download | lwn-ff8cf9a93800e8118ea097c1aba7203d59a0f3f1.tar.gz lwn-ff8cf9a93800e8118ea097c1aba7203d59a0f3f1.zip | |
ipv6: Fix BUG when disabled ipv6 module is unloaded
Do not try to "uninitialize" ipv6 if its initialization had been skipped
because module parameter disable=1 had been specified.
Reported-by: Thomas Backlund <tmb@mandriva.org>
Signed-off-by: John Dykstra <john.dykstra1@gmail.com>
Acked-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/af_inet6.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index da944eca2ca6..9c8309ed35cf 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1192,6 +1192,9 @@ module_init(inet6_init); static void __exit inet6_exit(void) { + if (disable_ipv6) + return; + /* First of all disallow new sockets creation. */ sock_unregister(PF_INET6); /* Disallow any further netlink messages */ |