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(parent: 3229338) | patch
libbpf: Fix memory leak in btf__dedup()
authorMauricio Vásquez <mauricio@kinvolk.io>
Fri, 22 Oct 2021 20:20:35 +0000 (15:20 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 18 Nov 2021 18:16:39 +0000 (19:16 +0100)
commit5d33132c03ff5b33bed76c412bad0af21b48320e
tree34b9bd3da289ff65ade91711785537b7971e4c87tree | snapshot
parent32293389e84a373169904746c61fa46503e2b2cdcommit | diff
libbpf: Fix memory leak in btf__dedup()

[ Upstream commit 1000298c76830bc291358e98e8fa5baa3baa9b3a ]

Free btf_dedup if btf_ensure_modifiable() returns error.

Fixes: 919d2b1dbb07 ("libbpf: Allow modification of BTF and add btf__add_str API")
Signed-off-by: Mauricio Vásquez <mauricio@kinvolk.io>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211022202035.48868-1-mauricio@kinvolk.io
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/lib/bpf/btf.c diff | blob | history
Domain: System / Kernel;