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tools, bpftool: Add missing close before bpftool net attach exit
[ Upstream commit 50431b4 ] progfd is created by prog_parse_fd() in do_attach() and before the latter returns in case of success, the file descriptor should be closed. Fixes: 04949cc ("tools: bpftool: add net attach command to attach XDP on interface") Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20201113115152.53178-1-wanghai38@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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