Commits
Andrii Nakryiko committed 2bc794f2038
libbpf: Fix memory leak/double free issue commit 3dc5e059821376974177cc801d377e3fcdac6712 upstream. Coverity scan against Github libbpf code found the issue of not freeing memory and leaving already freed memory still referenced from bpf_program. Fix it by re-assigning successfully reallocated memory sooner. Fixes: 2993e0515bb4 ("tools/bpf: add support to read .BTF.ext sections") Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20191107020855.3834758-2-andriin@fb.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>