bpf: Free inner_map_meta when btf_record_dup fails
Whenever btf_record_dup fails, we must free inner_map_meta that was allocated before. This fixes a memory leak (in case of errors) during inner map creation. Fixes: aa3496ac ("bpf: Refactor kptr_off_tab into btf_record") Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20221118015614.2013203-4-memxor@gmail.comSigned-off-by: Alexei Starovoitov <ast@kernel.org>
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