tools: bpftool: fix format string for p_err() in query_flow_dissector()
The format string passed to one call to the p_err() function in query_flow_dissector() does not match the value that should be printed, resulting in some garbage integer being printed instead of strerror(errno) if /proc/self/ns/net cannot be open. Let's fix the format string. Fixes: 7f0c57fe ("bpftool: show flow_dissector attachment status") Signed-off-by: NQuentin Monnet <quentin.monnet@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
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