diff options
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 9d4bd0d3a080..9fb0dc6033ba 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7186,7 +7186,7 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, void __user *arg, } ret = 0; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); pret = pin_user_pages(ubuf, nr_pages, FOLL_WRITE | FOLL_LONGTERM, pages, vmas); @@ -7204,7 +7204,7 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, void __user *arg, } else { ret = pret < 0 ? pret : -EFAULT; } - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (ret) { /* * if we did partial map, or found file backed vmas, |