No functional changes in this patch, but clearing the slot pointer
earlier will be required by a later change.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
io_uring/rsrc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 7d639a996f28..d42114845fac 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -114,6 +114,7 @@ static void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slo
struct io_mapped_ubuf *imu = *slot;
unsigned int i;
+ *slot = NULL;
if (imu != &dummy_ubuf) {
for (i = 0; i < imu->nr_bvecs; i++)
unpin_user_page(imu->bvec[i].bv_page);
@@ -121,7 +122,6 @@ static void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slo
io_unaccount_mem(ctx, imu->acct_pages);
kvfree(imu);
}
- *slot = NULL;
}
static void io_rsrc_put_work(struct io_rsrc_node *node)
--
2.45.2
