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| author | Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2015-03-20 11:37:17 -0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-20 13:32:38 -0400 |
| commit | c4a6853d8fb2b122686bc6a7c472956e87090f4e (patch) | |
| tree | 21c8e63f1db8c82c8e5266374a82cc89fff1c270 /net/core | |
| parent | 149d7549c22045bc777a377720809b108639f9e9 (diff) | |
| download | linux-c4a6853d8fb2b122686bc6a7c472956e87090f4e.tar.gz linux-c4a6853d8fb2b122686bc6a7c472956e87090f4e.tar.bz2 linux-c4a6853d8fb2b122686bc6a7c472956e87090f4e.zip | |
ipv6: invert join/leave anycast rtnl/socket locking order
Commit baf606d9c9b1 ("ipv4,ipv6: grab rtnl before locking the socket")
missed to update two setsockopt options, IPV6_JOIN_ANYCAST and
IPV6_LEAVE_ANYCAST, causing a lock inverstion regarding to the updated ones.
As ipv6_sock_ac_join and ipv6_sock_ac_leave are only called from
do_ipv6_setsockopt, we are good to just move the rtnl lock upper.
Fixes: baf606d9c9b1 ("ipv4,ipv6: grab rtnl before locking the socket")
Reported-by: Ying Huang <ying.huang@intel.com>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions