diff options
Diffstat (limited to 'drivers/dma-buf/dma-buf.c')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index dc4b2c521d79..f45bfb29ef96 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -24,6 +24,7 @@ #include <linux/reservation.h> #include <linux/mm.h> #include <linux/mount.h> +#include <linux/pseudo_fs.h> #include <uapi/linux/dma-buf.h> #include <uapi/linux/magic.h> @@ -59,16 +60,20 @@ static const struct dentry_operations dma_buf_dentry_ops = { static struct vfsmount *dma_buf_mnt; -static struct dentry *dma_buf_fs_mount(struct file_system_type *fs_type, - int flags, const char *name, void *data) +static int dma_buf_fs_init_context(struct fs_context *fc) { - return mount_pseudo(fs_type, "dmabuf:", NULL, &dma_buf_dentry_ops, - DMA_BUF_MAGIC); + struct pseudo_fs_context *ctx; + + ctx = init_pseudo(fc, DMA_BUF_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->dops = &dma_buf_dentry_ops; + return 0; } static struct file_system_type dma_buf_fs_type = { .name = "dmabuf", - .mount = dma_buf_fs_mount, + .init_fs_context = dma_buf_fs_init_context, .kill_sb = kill_anon_super, }; |