On Thu, Jan 23, 2020 at 04:59:30PM +0000, Lorenz Bauer wrote:
Use a proper temporary file for sendpage tests. This means that running the tests doesn't clutter the working directory, and allows running the test on read-only filesystems.
Signed-off-by: Lorenz Bauer lmb@cloudflare.com
tools/testing/selftests/bpf/test_sockmap.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index 4a851513c842..779e11da979c 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -331,7 +331,7 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt, FILE *file; int i, fp;
- file = fopen(".sendpage_tst.tmp", "w+");
- file = tmpfile(); if (!file) { perror("create file for sendpage"); return 1;
@@ -340,13 +340,8 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt, fwrite(&k, sizeof(char), 1, file); fflush(file); fseek(file, 0, SEEK_SET);
- fclose(file);
- fp = open(".sendpage_tst.tmp", O_RDONLY);
- if (fp < 0) {
perror("reopen file for sendpage");return 1;- }
- fp = fileno(file);
It may be better to keep fp == -1 check here. It is not clear to me the original intention of reopen. I would defer to John for comment.
clock_gettime(CLOCK_MONOTONIC, &s->start); for (i = 0; i < cnt; i++) {