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Fix haveProgTestRun on kernel version 5.15.65 #788

Merged

lmb merged 1 commit into cilium:master from player-two:fix-5.15.65

Sep 14, 2022

Commits on Sep 7, 2022

Fix haveProgTestRun on kernel version 5.15.65

A recent patch[0] to the kernel prevents bpf_prog_test_run_skb() from running
the bpf program with with an empty skb.  This makes the existing feature check
fail, so to fix it an additional byte of input data is needed.

[0]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fd1894224407c484f652ad456e1ce423e89bb3eb

player-two committed Sep 7, 2022