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-rw-r--r--fs/hppfs/hppfs_kern.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
index 385d440fa234..52930915bad8 100644
--- a/fs/hppfs/hppfs_kern.c
+++ b/fs/hppfs/hppfs_kern.c
@@ -38,7 +38,7 @@ struct hppfs_inode_info {
38 38
39static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode) 39static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode)
40{ 40{
41 return(list_entry(inode, struct hppfs_inode_info, vfs_inode)); 41 return container_of(inode, struct hppfs_inode_info, vfs_inode);
42} 42}
43 43
44#define HPPFS_SUPER_MAGIC 0xb00000ee 44#define HPPFS_SUPER_MAGIC 0xb00000ee
@@ -662,38 +662,32 @@ static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen)
662{ 662{
663 struct file *proc_file; 663 struct file *proc_file;
664 struct dentry *proc_dentry; 664 struct dentry *proc_dentry;
665 int (*readlink)(struct dentry *, char *, int); 665 int ret;
666 int err, n;
667 666
668 proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; 667 proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
669 proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY); 668 proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY);
670 err = PTR_ERR(proc_dentry); 669 if (IS_ERR(proc_file))
671 if(IS_ERR(proc_dentry)) 670 return PTR_ERR(proc_file);
672 return(err);
673 671
674 readlink = proc_dentry->d_inode->i_op->readlink; 672 ret = proc_dentry->d_inode->i_op->readlink(proc_dentry, buffer, buflen);
675 n = (*readlink)(proc_dentry, buffer, buflen);
676 673
677 fput(proc_file); 674 fput(proc_file);
678 675
679 return(n); 676 return ret;
680} 677}
681 678
682static void* hppfs_follow_link(struct dentry *dentry, struct nameidata *nd) 679static void* hppfs_follow_link(struct dentry *dentry, struct nameidata *nd)
683{ 680{
684 struct file *proc_file; 681 struct file *proc_file;
685 struct dentry *proc_dentry; 682 struct dentry *proc_dentry;
686 void * (*follow_link)(struct dentry *, struct nameidata *);
687 void *ret; 683 void *ret;
688 684
689 proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry; 685 proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
690 proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY); 686 proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY);
687 if (IS_ERR(proc_file))
688 return proc_file;
691 689
692 if (IS_ERR(proc_dentry)) 690 ret = proc_dentry->d_inode->i_op->follow_link(proc_dentry, nd);
693 return proc_dentry;
694
695 follow_link = proc_dentry->d_inode->i_op->follow_link;
696 ret = (*follow_link)(proc_dentry, nd);
697 691
698 fput(proc_file); 692 fput(proc_file);
699 693