diff options
| -rw-r--r-- | test/personality.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/test/personality.c b/test/personality.c index 96c1c66..a2f0ceb 100644 --- a/test/personality.c +++ b/test/personality.c @@ -16,34 +16,43 @@ static int no_personality; -static int open_file(struct io_uring *ring, int cred_id) +static int open_file(struct io_uring *ring, int cred_id, int with_link) { struct io_uring_cqe *cqe; struct io_uring_sqe *sqe; - int ret; + int ret, i, to_submit = 1; + + if (with_link) { + sqe = io_uring_get_sqe(ring); + io_uring_prep_nop(sqe); + sqe->flags |= IOSQE_IO_LINK; + sqe->user_data = 1; + to_submit++; + } sqe = io_uring_get_sqe(ring); io_uring_prep_openat(sqe, -1, FNAME, O_RDONLY, 0); + sqe->user_data = 2; - if (cred_id != -1) { - sqe->flags |= IOSQE_PERSONALITY; + if (cred_id != -1) sqe->personality = cred_id; - } ret = io_uring_submit(ring); - if (ret != 1) { + if (ret != to_submit) { fprintf(stderr, "submit got: %d\n", ret); goto err; } - ret = io_uring_wait_cqe(ring, &cqe); - if (ret < 0) { - fprintf(stderr, "wait completion %d\n", ret); - goto err; - } + for (i = 0; i < to_submit; i++) { + ret = io_uring_wait_cqe(ring, &cqe); + if (ret < 0) { + fprintf(stderr, "wait completion %d\n", ret); + goto err; + } - ret = cqe->res; - io_uring_cqe_seen(ring, cqe); + ret = cqe->res; + io_uring_cqe_seen(ring, cqe); + } err: return ret; } @@ -73,7 +82,7 @@ static int test_personality(struct io_uring *ring) close(ret); /* verify we can open it */ - ret = open_file(ring, -1); + ret = open_file(ring, -1, 0); if (ret < 0) { fprintf(stderr, "current open got: %d\n", ret); goto err; @@ -85,14 +94,22 @@ static int test_personality(struct io_uring *ring) } /* verify we can't open it with current credentials */ - ret = open_file(ring, -1); + ret = open_file(ring, -1, 0); if (ret != -EACCES) { fprintf(stderr, "open got: %d\n", ret); goto err; } /* verify we can open with registered credentials */ - ret = open_file(ring, cred_id); + ret = open_file(ring, cred_id, 0); + if (ret < 0) { + fprintf(stderr, "credential open: %d\n", ret); + goto err; + } + close(ret); + + /* verify we can open with registered credentials and as a link */ + ret = open_file(ring, cred_id, 1); if (ret < 0) { fprintf(stderr, "credential open: %d\n", ret); goto err; @@ -119,7 +136,7 @@ static int test_invalid_personality(struct io_uring *ring) { int ret; - ret = open_file(ring, 2); + ret = open_file(ring, 2, 0); if (ret != -EINVAL) { fprintf(stderr, "invalid personality got: %d\n", ret); goto err; |