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* [PATCH] bpf, x32: Fix bug with ALU64 {LSH, RSH, ARSH} BPF_X shift by 0
@ 2019-11-21  7:45 Wang YanQing
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From: Wang YanQing @ 2019-11-21  7:45 UTC (permalink / raw)
  To: stable; +Cc: stephen, ast, songliubraving, yhs, daniel, itugrok, bpf

commit 68a8357ec15bdce55266e9fba8b8b3b8143fa7d2 upstream.

The fix only affects x32 bpf jit, and it is critical to use x32 bpf jit on a
unpatched system, so I think we should backport it to the only affected stable
kernel version: v4.19

Thanks.

Cc: <stable@vger.kernel.org> #4.19

Signed-off-by: Wang YanQing <udknight@gmail.com>

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2019-11-21  7:45 [PATCH] bpf, x32: Fix bug with ALU64 {LSH, RSH, ARSH} BPF_X shift by 0 Wang YanQing

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