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| author | Ciara Loftus <ciara.loftus@intel.com> | 2021-03-31 06:12:16 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-04-01 14:45:43 -0700 |
| commit | df662016310aa4475d7986fd726af45c8fe4f362 (patch) | |
| tree | 7a4f2277ac3652140ed729fb215854dcecbd8fa9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | d37300ed182131f1757895a62e556332857417e5 (diff) | |
libbpf: Ensure umem pointer is non-NULL before dereferencing
Calls to xsk_socket__create dereference the umem to access the
fill_save and comp_save pointers. Make sure the umem is non-NULL
before doing this.
Fixes: 2f6324a3937f ("libbpf: Support shared umems between queues and devices")
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20210331061218.1647-2-ciara.loftus@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions