diff options
| author | Jakub Kicinski <[email protected]> | 2023-07-31 10:11:58 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-08-01 15:01:29 -0700 |
| commit | ceaac91dcd065db781d1ed5dfaef0686b8ec44dc (patch) | |
| tree | 4eaf30a87763ea3be8b9ccf7b0d828806bc0c18e /include/uapi/linux | |
| parent | 005c9600003eabcb22336f37e149eed08f0a946a (diff) | |
net: make sure we never create ifindex = 0
Instead of allocating from 1 use proper xa_init flag,
to protect ourselves from IDs wrapping back to 0.
Fixes: 759ab1edb56c ("net: store netdevs in an xarray")
Reported-by: Stephen Hemminger <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/
Reviewed-by: Leon Romanovsky <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions