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| author | Mahesh Bandewar <maheshb@google.com> | 2016-04-27 14:59:27 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-28 17:23:08 -0400 |
| commit | 494e8489db50157637d146ee377991ed6f0018f1 (patch) | |
| tree | b4caedab38388527503bb7d2ddeb857774411b81 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | |
| parent | 222e4d0b13c674b28a562d67c270367d45d0a53d (diff) | |
| download | op-kernel-dev-494e8489db50157637d146ee377991ed6f0018f1.zip op-kernel-dev-494e8489db50157637d146ee377991ed6f0018f1.tar.gz | |
ipvlan: Fix failure path in dev registration during link creation
When newlink creation fails at device-registration, the port->count
is decremented twice. Francesco Ruggeri (fruggeri@arista.com) found
this issue in Macvlan and the same exists in IPvlan driver too.
While fixing this issue I noticed another issue of missing unregister
in case of failure, so adding it to the fix which is similar to the
macvlan fix by Francesco in commit 308379607548 ("macvlan: fix failure
during registration v3")
Reported-by: Francesco Ruggeri <fruggeri@arista.com>
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
CC: Eric Dumazet <edumazet@google.com>
CC: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c')
0 files changed, 0 insertions, 0 deletions
