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| author | Sabrina Dubroca <sd@queasysnail.net> | 2019-04-12 15:04:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-27 09:36:30 +0200 |
| commit | 2a458eddc4c270a435c26f0d22c46da36cbf00d2 (patch) | |
| tree | 060605706ff9e24af724daf3103fa50ae2d29aab /include/linux | |
| parent | c98875d930e915d01e8c40c7d3c16f00b3c8abe1 (diff) | |
| download | linux-stable-2a458eddc4c270a435c26f0d22c46da36cbf00d2.tar.gz linux-stable-2a458eddc4c270a435c26f0d22c46da36cbf00d2.tar.bz2 linux-stable-2a458eddc4c270a435c26f0d22c46da36cbf00d2.zip | |
bonding: fix event handling for stacked bonds
[ Upstream commit 92480b3977fd3884649d404cbbaf839b70035699 ]
When a bond is enslaved to another bond, bond_netdev_event() only
handles the event as if the bond is a master, and skips treating the
bond as a slave.
This leads to a refcount leak on the slave, since we don't remove the
adjacency to its master and the master holds a reference on the slave.
Reproducer:
ip link add bondL type bond
ip link add bondU type bond
ip link set bondL master bondU
ip link del bondL
No "Fixes:" tag, this code is older than git history.
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions