Now we allocate io_mapped_ubuf instead of bvec, so we clearly have to
check its address after allocation.
Fixes: 41edf1a5ec967 ("io_uring: keep table of pointers to ubufs")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
Would be great if folded in
fs/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 1cdc9b7c5c8c..261279f56838 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -8265,7 +8265,7 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov,
goto done;
imu = kvmalloc(struct_size(imu, bvec, nr_pages), GFP_KERNEL);
- if (!imu->bvec)
+ if (!imu)
goto done;
ret = 0;
--
2.31.1
