Revision 2cc6d2bf3d6195fabcf0febc192c01f99519a8f3 authored by Neil Horman on 24 September 2010, 09:55:52 UTC, committed by David S. Miller on 27 September 2010, 02:09:25 UTC
Clean up a missing exit path in the ipv6 module init routines.  In
addrconf_init we call ipv6_addr_label_init which calls register_pernet_subsys
for the ipv6_addr_label_ops structure.  But if module loading fails, or if the
ipv6 module is removed, there is no corresponding unregister_pernet_subsys call,
which leaves a now-bogus address on the pernet_list, leading to oopses in
subsequent registrations.  This patch cleans up both the failed load path and
the unload path.  Tested by myself with good results.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>

 include/net/addrconf.h |    1 +
 net/ipv6/addrconf.c    |   11 ++++++++---
 net/ipv6/addrlabel.c   |    5 +++++
 3 files changed, 14 insertions(+), 3 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent bc68580
History
File Mode Size
00-INDEX -rw-r--r-- 298 bytes
Makefile -rw-r--r-- 229 bytes
highres.txt -rw-r--r-- 12.3 KB
hpet.txt -rw-r--r-- 1.5 KB
hpet_example.c -rw-r--r-- 4.9 KB
hrtimers.txt -rw-r--r-- 8.7 KB
timer_stats.txt -rw-r--r-- 3.0 KB
timers-howto.txt -rw-r--r-- 3.8 KB

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