From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 16 Jul 2011 21:43:09 +0000 (-0400)
Subject: minix_getattr(): don't bother with ->d_parent
X-Git-Tag: MMI-PSA29.97-13-9~18895^2~22
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2def9e4ec75e6771def66a07960dd516e119ab4c;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

minix_getattr(): don't bother with ->d_parent

we can find superblock easier, TYVM...

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

diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index adcdc0a4e182..e7d23e25bf1d 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -596,8 +596,7 @@ static int minix_write_inode(struct inode *inode, struct writeback_control *wbc)
 
 int minix_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 {
-	struct inode *dir = dentry->d_parent->d_inode;
-	struct super_block *sb = dir->i_sb;
+	struct super_block *sb = dentry->d_sb;
 	generic_fillattr(dentry->d_inode, stat);
 	if (INODE_VERSION(dentry->d_inode) == MINIX_V1)
 		stat->blocks = (BLOCK_SIZE / 512) * V1_minix_blocks(stat->size, sb);