IB/mlx4: Don't duplicate the default RoCE GID

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commit f5c4834d93 upstream.

When reading the IPv6 addresses from the net-device, make sure to
avoid adding a duplicate entry to the GID table because of equality
between the default GID we generate and the default IPv6 link-local
address of the device.

Fixes: acc4fccf4e ("IB/mlx4: Make sure GID index 0 is always occupied")
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Moni Shoua 2014-08-21 14:28:38 +03:00 • committed by Greg Kroah-Hartman

parent 2363672091

commit a85dce19c0

1 changed files with 4 additions and 0 deletions

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drivers/infiniband/hw/mlx4/main.c

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