On Tue, Aug 23, 2022 at 10:58:10AM +0100, Jean-Philippe Brucker wrote:
Hi,
On Tue, Aug 23, 2022 at 10:23:15AM +0200, Greg Kroah-Hartman wrote:
From: Ovidiu Panait ovidiu.panait@windriver.com
From: Jean-Philippe Brucker jean-philippe@linaro.org
commit 3615bdf6d9b19db12b1589861609b4f1c6a8d303 upstream.
This shouldn't be backported to 4.19, because it adjusts the selftest due to commit b02709587ea3 ("bpf: Fix propagation of 32-bit signed bounds from 64-bit bounds."), which wasn't backported further than 5.9.
See [1] for the report about these BPF backports to v5.4, which we are still trying to unravel. Given how painful building the BPF tests used to be even on 5.4, I'd rather not do the same on 4.19!
[1] https://lore.kernel.org/lkml/CAPXMrf-C5XEUfOJd3GCtgtHOkc8DxDGbLxE5=GFmr+Py0z...
Thanks for letting me know, I've now dropped this from the 4.19-rc queue.
Ovidiu, please work on fixing this up in a way that everyone can agree on.
thanks,
greg k-h