Potential memory leak

[0xAlcibiades]

Seen on debian 12 kernel 6.13 signed from backports, amd64 architecture

clang --analyze -I../include -I/usr/include -I/usr/include/libnl3 -I../include/uapi libbpftune.c bpftune.c tcp_buffer_tuner.c route_table_tuner.c neigh_table_tuner.c sysctl_tuner.c tcp_conn_tuner.c netns_tuner.c net_buffer_tuner.c ip_frag_tuner.c
warning: Path diagnostic report is not generated. Current output format does not support diagnostics that cross file boundaries. Refer to --analyzer-output for valid output formats
warning: Path diagnostic report is not generated. Current output format does not support diagnostics that cross file boundaries. Refer to --analyzer-output for valid output formats
warning: Path diagnostic report is not generated. Current output format does not support diagnostics that cross file boundaries. Refer to --analyzer-output for valid output formats
In file included from libbpftune.c:57:
./probe.skel.h:217:2: warning: Potential leak of memory pointed to by 's' [unix.Malloc]
        return err;
        ^~~~~~~~~~
In file included from libbpftune.c:58:
./probe.skel.legacy.h:211:2: warning: Potential leak of memory pointed to by 's' [unix.Malloc]
        return err;
        ^~~~~~~~~~
In file included from libbpftune.c:59:
./probe.skel.nobtf.h:211:2: warning: Potential leak of memory pointed to by 's' [unix.Malloc]
        return err;
        ^~~~~~~~~~
3 warnings generated.

[alan-maguire]

see #23 this seems to be a false positive; it originates in the generated "BPF skeleton" header file