diff options
| -rw-r--r-- | io_uring/io_uring.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index e493d4358ab7..d11d0e9723a1 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3381,10 +3381,6 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx, if (!(ctx->flags & IORING_SETUP_NO_SQARRAY)) ctx->sq_array = (u32 *)((char *)rings + sq_array_offset); - rings->sq_ring_mask = p->sq_entries - 1; - rings->cq_ring_mask = p->cq_entries - 1; - rings->sq_ring_entries = p->sq_entries; - rings->cq_ring_entries = p->cq_entries; memset(&rd, 0, sizeof(rd)); rd.size = PAGE_ALIGN(sq_size); @@ -3398,6 +3394,12 @@ static __cold int io_allocate_scq_urings(struct io_ring_ctx *ctx, return ret; } ctx->sq_sqes = io_region_get_ptr(&ctx->sq_region); + + memset(rings, 0, sizeof(*rings)); + WRITE_ONCE(rings->sq_ring_mask, ctx->sq_entries - 1); + WRITE_ONCE(rings->cq_ring_mask, ctx->cq_entries - 1); + WRITE_ONCE(rings->sq_ring_entries, ctx->sq_entries); + WRITE_ONCE(rings->cq_ring_entries, ctx->cq_entries); return 0; } |