diff mbox series

[6/8] dma_buf: no need to bother with file_inode()->i_mapping

Message ID YwFBtOjAW6wSddh1@ZenIV (mailing list archive)
State New, archived
Headers show
Series [1/8] ibmvmc: don't open-code file_inode() | expand

Commit Message

Al Viro Aug. 20, 2022, 8:19 p.m. UTC 
->f_mapping will do just fine

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 drivers/dma-buf/udmabuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index 38e8767ec371..210473d927d8 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -210,7 +210,7 @@  static long udmabuf_create(struct miscdevice *device,
 		memfd = fget(list[i].memfd);
 		if (!memfd)
 			goto err;
-		mapping = file_inode(memfd)->i_mapping;
+		mapping = memfd->f_mapping;
 		if (!shmem_mapping(mapping) && !is_file_hugepages(memfd))
 			goto err;
 		seals = memfd_fcntl(memfd, F_GET_SEALS, 0);