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Diffstat (limited to 'fs/fat')
-rw-r--r--fs/fat/file.c2
-rw-r--r--fs/fat/namei_vfat.c19
2 files changed, 16 insertions, 5 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c
index fc71ff5..3d04b12 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -450,7 +450,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
attr->ia_valid &= ~TIMES_SET_FLAGS;
}
- error = inode_change_ok(inode, attr);
+ error = setattr_prepare(dentry, attr);
attr->ia_valid = ia_valid;
if (error) {
if (sbi->options.quiet)
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index bf46a2d..6a7152d 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -21,6 +21,17 @@
#include <linux/namei.h>
#include "fat.h"
+static inline unsigned long vfat_d_version(struct dentry *dentry)
+{
+ return (unsigned long) dentry->d_fsdata;
+}
+
+static inline void vfat_d_version_set(struct dentry *dentry,
+ unsigned long version)
+{
+ dentry->d_fsdata = (void *) version;
+}
+
/*
* If new entry was created in the parent, it could create the 8.3
* alias (the shortname of logname). So, the parent may have the
@@ -33,7 +44,7 @@ static int vfat_revalidate_shortname(struct dentry *dentry)
{
int ret = 1;
spin_lock(&dentry->d_lock);
- if (dentry->d_time != d_inode(dentry->d_parent)->i_version)
+ if (vfat_d_version(dentry) != d_inode(dentry->d_parent)->i_version)
ret = 0;
spin_unlock(&dentry->d_lock);
return ret;
@@ -759,7 +770,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry,
out:
mutex_unlock(&MSDOS_SB(sb)->s_lock);
if (!inode)
- dentry->d_time = dir->i_version;
+ vfat_d_version_set(dentry, dir->i_version);
return d_splice_alias(inode, dentry);
error:
mutex_unlock(&MSDOS_SB(sb)->s_lock);
@@ -823,7 +834,7 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry)
clear_nlink(inode);
inode->i_mtime = inode->i_atime = current_time(inode);
fat_detach(inode);
- dentry->d_time = dir->i_version;
+ vfat_d_version_set(dentry, dir->i_version);
out:
mutex_unlock(&MSDOS_SB(sb)->s_lock);
@@ -849,7 +860,7 @@ static int vfat_unlink(struct inode *dir, struct dentry *dentry)
clear_nlink(inode);
inode->i_mtime = inode->i_atime = current_time(inode);
fat_detach(inode);
- dentry->d_time = dir->i_version;
+ vfat_d_version_set(dentry, dir->i_version);
out:
mutex_unlock(&MSDOS_SB(sb)->s_lock);
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