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| author | Jakub Kicinski <[email protected]> | 2025-03-24 22:45:27 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-03-25 17:04:49 +0000 |
| commit | ba6f418fbf64bb8c0e98dc1b548c151beeedd16c (patch) | |
| tree | c9fb33b6c07d3e021fef35e564cbb279e1276c2a /net/core/dev_api.c | |
| parent | Merge branch 'virtio_net-fixes-and-improvements' (diff) | |
| download | kernel-ba6f418fbf64bb8c0e98dc1b548c151beeedd16c.tar.gz kernel-ba6f418fbf64bb8c0e98dc1b548c151beeedd16c.zip | |
net: bubble up taking netdev instance lock to callers of net_devmem_unbind_dmabuf()
A recent commit added taking the netdev instance lock
in netdev_nl_bind_rx_doit(), but didn't remove it in
net_devmem_unbind_dmabuf() which it calls from an error path.
Always expect the callers of net_devmem_unbind_dmabuf() to
hold the lock. This is consistent with net_devmem_bind_dmabuf().
(Not so) coincidentally this also protects mp_param with the instance
lock, which the rest of this series needs.
Fixes: 1d22d3060b9b ("net: drop rtnl_lock for queue_mgmt operations")
Reviewed-by: Mina Almasry <[email protected]>
Acked-by: Stanislav Fomichev <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/core/dev_api.c')
0 files changed, 0 insertions, 0 deletions