[dpdk-dev] [PATCH] net/ixgbe: prevent duplicate callback on list

[E. Scott Daniels]

If rte_eth_dev_callback_register() is invoked with parameters
which match a callback struct that is already on the list, an
attempt is made to add that same struct onto the tail of the
list. Adding a struct which is already on the list will have
undesired results.

This is an edge case, but I think it should be corrected;
patch prevents the attempt to add a struct which is already
on the list.

E. Scott Daniels (1):
  net/ixgbe: prevent duplicate callback on list

 lib/librte_ether/rte_ethdev.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

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1.9.1