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| author | Stanislav Fomichev <sdf@fomichev.me> | 2025-03-05 08:37:27 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-06 12:59:44 -0800 |
| commit | 97246d6d21c21fb4c5235770a21855e457096a96 (patch) | |
| tree | 49c269b1d3a1eca0e8c9aaf08677f39c55be0b9b /net/core/dev_api.c | |
| parent | ad7c7b2172c388818a111455643491d75f535e90 (diff) | |
| download | linux-97246d6d21c21fb4c5235770a21855e457096a96.tar.gz linux-97246d6d21c21fb4c5235770a21855e457096a96.tar.bz2 linux-97246d6d21c21fb4c5235770a21855e457096a96.zip | |
net: hold netdev instance lock during ndo_bpf
Cover the paths that come via bpf system call and XSK bind.
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-10-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/dev_api.c')
| -rw-r--r-- | net/core/dev_api.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/core/dev_api.c b/net/core/dev_api.c index 7bd667b34b80..98db990ce21c 100644 --- a/net/core/dev_api.c +++ b/net/core/dev_api.c @@ -317,3 +317,15 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, return ret; } EXPORT_SYMBOL(dev_set_mac_address); + +int dev_xdp_propagate(struct net_device *dev, struct netdev_bpf *bpf) +{ + int ret; + + netdev_lock_ops(dev); + ret = netif_xdp_propagate(dev, bpf); + netdev_unlock_ops(dev); + + return ret; +} +EXPORT_SYMBOL_GPL(dev_xdp_propagate); |