test/file-verify tries to get 2MB of pinned memory at once, which is
higher than the default allowed for non-root users in older
kernels (64kb before v5.16, nowadays 8mb). Skip the test for non-root
users if the registration fails instead of failing the test.
Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxx>
---
test/file-verify.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/test/file-verify.c b/test/file-verify.c
index f33b24a..89cbb02 100644
--- a/test/file-verify.c
+++ b/test/file-verify.c
@@ -381,9 +381,12 @@ static int test(struct io_uring *ring, const char *fname, int buffered,
v[i].iov_base = buf[i];
v[i].iov_len = CHUNK_SIZE;
}
- ret = io_uring_register_buffers(ring, v, READ_BATCH);
+ ret = t_register_buffers(ring, v, READ_BATCH);
if (ret) {
- fprintf(stderr, "Error buffer reg %d\n", ret);
+ if (ret == T_SETUP_SKIP) {
+ ret = 0;
+ goto free_bufs;
+ }
goto err;
}
}
@@ -477,6 +480,7 @@ static int test(struct io_uring *ring, const char *fname, int buffered,
done:
if (registered)
io_uring_unregister_buffers(ring);
+free_bufs:
if (vectored) {
for (j = 0; j < READ_BATCH; j++)
for (i = 0; i < nr_vecs; i++)
--
2.40.0
