diff options
Diffstat (limited to 'tools/io_uring/setup.c')
| -rw-r--r-- | tools/io_uring/setup.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/io_uring/setup.c b/tools/io_uring/setup.c index 4da19a77132c..0b50fcd78520 100644 --- a/tools/io_uring/setup.c +++ b/tools/io_uring/setup.c @@ -27,7 +27,7 @@ static int io_uring_mmap(int fd, struct io_uring_params *p, sq->kdropped = ptr + p->sq_off.dropped; sq->array = ptr + p->sq_off.array; - size = p->sq_entries * sizeof(struct io_uring_sqe), + size = p->sq_entries * sizeof(struct io_uring_sqe); sq->sqes = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_POPULATE, fd, IORING_OFF_SQES); @@ -79,7 +79,7 @@ int io_uring_queue_mmap(int fd, struct io_uring_params *p, struct io_uring *ring int io_uring_queue_init(unsigned entries, struct io_uring *ring, unsigned flags) { struct io_uring_params p; - int fd; + int fd, ret; memset(&p, 0, sizeof(p)); p.flags = flags; @@ -88,7 +88,11 @@ int io_uring_queue_init(unsigned entries, struct io_uring *ring, unsigned flags) if (fd < 0) return fd; - return io_uring_queue_mmap(fd, &p, ring); + ret = io_uring_queue_mmap(fd, &p, ring); + if (ret) + close(fd); + + return ret; } void io_uring_queue_exit(struct io_uring *ring) |