new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index b9c8849..a65d507 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -265,7 +265,7 @@
* the expected virt_size for struct file w/o a backing struct
* block_device.
*/
- if (S_ISBLK(fd->f_dentry->d_inode->i_mode)) {
+ if (S_ISBLK(file_inode(fd)->i_mode)) {
if (ret < 0 || ret != cmd->data_length) {
pr_err("%s() returned %d, expecting %u for "
"S_ISBLK\n", __func__, ret,