diff options
| author | Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com> | 2025-10-31 09:04:38 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-10-31 09:24:38 -0700 |
| commit | 2233ef8bba81e02e8fee6300a81dcf389aa17c58 (patch) | |
| tree | 8b94686797c98a6639c89482d8dd6d0a8e0869ef | |
| parent | 3ab77f35a75eb236956c1e8ba8494ef18a75eae0 (diff) | |
selftests/bpf: test_xsk: Initialize bitmap before use
bitmap is used before being initialized.
Initialize it to zero before using it.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com>
Link: https://lore.kernel.org/r/20251031-xsk-v7-2-39fe486593a3@bootlin.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | tools/testing/selftests/bpf/test_xsk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_xsk.c b/tools/testing/selftests/bpf/test_xsk.c index 02250f29f994..679491b6b9dd 100644 --- a/tools/testing/selftests/bpf/test_xsk.c +++ b/tools/testing/selftests/bpf/test_xsk.c @@ -1069,6 +1069,8 @@ static int receive_pkts(struct test_spec *test) u32 sock_num = 0; int res, ret; + bitmap_zero(bitmap, test->nb_sockets); + ret = gettimeofday(&tv_now, NULL); if (ret) exit_with_error(errno); @@ -1259,6 +1261,8 @@ static int send_pkts(struct test_spec *test, struct ifobject *ifobject) DECLARE_BITMAP(bitmap, test->nb_sockets); u32 i, ret; + bitmap_zero(bitmap, test->nb_sockets); + while (!(all_packets_sent(test, bitmap))) { for (i = 0; i < test->nb_sockets; i++) { struct pkt_stream *pkt_stream; |