projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b54b600) | patch
bpftool: Fix memory leak in do_build_table_cb
authorMiaoqian Lin <linmq006@gmail.com>
Tue, 6 Dec 2022 07:19:06 +0000 (11:19 +0400)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 6 Dec 2022 20:20:42 +0000 (21:20 +0100)
commitfa55ef14ef4fe06198c0ce811b603aec24134bc2
treed52d47447c8b1e414982805163f0ced040072b31tree | snapshot
parentb54b6003612a376e7be32cbc5c1af3754bbbbb3dcommit | diff
bpftool: Fix memory leak in do_build_table_cb

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

Fixes: 8f184732b60b ("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
tools/bpf/bpftool/common.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git