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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2012-03-27 05:53:52 -0400 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2012-04-05 11:17:33 -0400 |
| commit | 9582ec1d274c1908690d4a93be15a32f2eebf463 (patch) | |
| tree | c25942d99139d911c270fc78165a85dbd26c89bb /net/core/dev.c | |
| parent | b87009cd51a4db7977fbb5a0fc2558c14780e517 (diff) | |
net: fix a potential rcu_read_lock() imbalance in rt6_fill_node()
BugLink: http://bugs.launchpad.net/bugs/971808
[ Upstream commit 94f826b8076e2cb92242061e92f21b5baa3eccc2 ]
Commit f2c31e32b378 (net: fix NULL dereferences in check_peer_redir() )
added a regression in rt6_fill_node(), leading to rcu_read_lock()
imbalance.
Thats because NLA_PUT() can make a jump to nla_put_failure label.
Fix this by using nla_put()
Many thanks to Ben Greear for his help
Reported-by: Ben Greear <greearb@candelatech.com>
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions