new helper: file_inode(file)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/fadvise.c b/mm/fadvise.c
index a47f0f50c89f..6deaa6c04636 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -38,7 +38,7 @@ SYSCALL_DEFINE(fadvise64_64)(int fd, loff_t offset, loff_t len, int advice)
         if (!f.file)
                 return -EBADF;
 
-        if (S_ISFIFO(f.file->f_path.dentry->d_inode->i_mode)) {
+        if (S_ISFIFO(file_inode(f.file)->i_mode)) {
                 ret = -ESPIPE;
                 goto out;
         }