Messages in this thread | | | From | Alexei Starovoitov <> | Date | Tue, 27 Apr 2021 08:07:57 -0700 | Subject | Re: [PATCH bpf-next] bpf: Lock bpf_trace_printk's tmp buf before it is written to |
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On Tue, Apr 27, 2021 at 4:30 AM Florent Revest <revest@chromium.org> wrote: > > bpf_trace_printk uses a shared static buffer to hold strings before they > are printed. A recent refactoring moved the locking of that buffer after > it gets filled by mistake. > > Fixes: d9c9e4db186a ("bpf: Factorize bpf_trace_printk and bpf_seq_printf") > Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> > Signed-off-by: Florent Revest <revest@chromium.org>
Applied.
Pls send v2 of bstr_printf series as soon as possible. Thanks!
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