Hi Giuseppe,
I guess you don't want to continue looping after you found your chain. On
success, make it break.
Looking the code, in other functions like nft_chain_user_del,
i guess that the loop continue after found the chain.
Am i wrong?
Looks like you found an optimization patch to make in that function.
And on error your function should return the error code.
return ret == 0 ? 1 : 0;
is it ok this code?
Sound fine to me in that particular case.
Tomasz
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