bpftool: Fix memory leak in do_build_table_cb

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[ Upstream commit fa55ef14ef ]

strdup() allocates memory for path. We need to release the memory in the
following error path. Add free() to avoid memory leak.

Fixes: 8f184732b6 ("bpftool: Switch to libbpf's hashmap for pinned paths of BPF objects")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20221206071906.806384-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Miaoqian Lin 2022-12-06 11:19:06 +04:00 • committed by Greg Kroah-Hartman

parent adebac5995

commit 12e6772017

1 changed files with 1 additions and 0 deletions

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tools/bpf/bpftool/common.c

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