vfs: remove superflous sb == NULL checks

inode->i_sb is always set, not need to check for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/ioctl.c b/fs/ioctl.c
index ff61772ceedd..479c1038ed4a 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -67,8 +67,6 @@ static int file_ioctl(struct file *filp, unsigned int cmd,
                         return put_user(res, p);
                 }
                 case FIGETBSZ:
-                        if (inode->i_sb == NULL)
-                                return -EBADF;
                         return put_user(inode->i_sb->s_blocksize, p);
                 case FIONREAD:
                         return put_user(i_size_read(inode) - filp->f_pos, p);