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| author | Felix Fietkau <nbd@nbd.name> | 2021-09-22 16:55:48 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-09-23 13:14:19 +0100 |
| commit | e68daf61ed13832aef8892200a874139700ca754 (patch) | |
| tree | 7a132333e80fa09ee2e2dd02edacc5b228ae79c6 /fs/nls | |
| parent | 31339440b2d0a4987030aac026adbaba44e22490 (diff) | |
| download | linux-stable-e68daf61ed13832aef8892200a874139700ca754.tar.gz linux-stable-e68daf61ed13832aef8892200a874139700ca754.tar.bz2 linux-stable-e68daf61ed13832aef8892200a874139700ca754.zip | |
net: ethernet: mtk_eth_soc: avoid creating duplicate offload entries
Sometimes multiple CLS_REPLACE calls are issued for the same connection.
rhashtable_insert_fast does not check for these duplicates, so multiple
hardware flow entries can be created.
Fix this by checking for an existing entry early
Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/nls')
0 files changed, 0 insertions, 0 deletions