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| author | Jakub Kicinski <[email protected]> | 2025-03-05 16:37:28 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-03-06 20:59:44 +0000 |
| commit | 2bcf4772e45adb00649a4e9cbff14b08a144f9e3 (patch) | |
| tree | 3f9472a249e9d7ee3141be0bba0b8c53bf3a6b82 /net/core/dev_ioctl.c | |
| parent | net: hold netdev instance lock during ndo_bpf (diff) | |
| download | kernel-2bcf4772e45adb00649a4e9cbff14b08a144f9e3.tar.gz kernel-2bcf4772e45adb00649a4e9cbff14b08a144f9e3.zip | |
net: ethtool: try to protect all callback with netdev instance lock
Protect all ethtool callbacks and PHY related state with the netdev
instance lock, for drivers which want / need to have their ops
instance-locked. Basically take the lock everywhere we take rtnl_lock.
It was tempting to take the lock in ethnl_ops_begin(), but turns
out we actually nest those calls (when generating notifications).
Tested-by: Maxime Chevallier <[email protected]>
Cc: Saeed Mahameed <[email protected]>
Signed-off-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_ioctl.c')
0 files changed, 0 insertions, 0 deletions