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author | Julia Kartseva <hex@fb.com> | 2021-11-23 15:38:11 -0800 |
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committer | Lennart Poettering <lennart@poettering.net> | 2021-11-24 09:37:33 +0100 |
commit | 7ab3c86d63ce0f046325d1f7b70ed149574cdbcf (patch) | |
tree | d1a9a80e1f1e889df417b4ac019439abe68ae980 | |
parent | e18dadca2426fb1f259153312cce5e4df6554224 (diff) | |
download | systemd-7ab3c86d63ce0f046325d1f7b70ed149574cdbcf.tar.gz |
bpf: fix memleak in restrict_fs_bpf
Memory allocated in bpf skeleton is not freed. Wrap ptr in _cleanup_.
Fixes: #21471
-rw-r--r-- | src/core/bpf-lsm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/bpf-lsm.c b/src/core/bpf-lsm.c index ed35cad91d..8af2da0288 100644 --- a/src/core/bpf-lsm.c +++ b/src/core/bpf-lsm.c @@ -52,7 +52,7 @@ static bool bpf_can_link_lsm_program(struct bpf_program *prog) { } static int prepare_restrict_fs_bpf(struct restrict_fs_bpf **ret_obj) { - struct restrict_fs_bpf *obj = 0; + _cleanup_(restrict_fs_bpf_freep) struct restrict_fs_bpf *obj = NULL; _cleanup_close_ int inner_map_fd = -1; int r; |