diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_sockmap.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_sockmap.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index 0c7d9e556b47..a7fc91bb9119 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -248,6 +248,10 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt, int i, fp; file = fopen(".sendpage_tst.tmp", "w+"); + if (!file) { + perror("create file for sendpage"); + return 1; + } for (i = 0; i < iov_length * cnt; i++, k++) fwrite(&k, sizeof(char), 1, file); fflush(file); @@ -255,6 +259,11 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt, fclose(file); fp = open(".sendpage_tst.tmp", O_RDONLY); + if (fp < 0) { + perror("reopen file for sendpage"); + return 1; + } + clock_gettime(CLOCK_MONOTONIC, &s->start); for (i = 0; i < cnt; i++) { int sent = sendfile(fd, fp, NULL, iov_length); |