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Diffstat (limited to 'fs/hostfs/hostfs_kern.c')
-rw-r--r--fs/hostfs/hostfs_kern.c30
1 files changed, 20 insertions, 10 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index bb529f3b7f2b..fd62cae0fdcb 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -741,21 +741,31 @@ static int hostfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
return err;
}
-static int hostfs_rename(struct inode *from_ino, struct dentry *from,
- struct inode *to_ino, struct dentry *to)
+static int hostfs_rename2(struct inode *old_dir, struct dentry *old_dentry,
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
- char *from_name, *to_name;
+ char *old_name, *new_name;
int err;
- if ((from_name = dentry_name(from)) == NULL)
+ if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
+ return -EINVAL;
+
+ old_name = dentry_name(old_dentry);
+ if (old_name == NULL)
return -ENOMEM;
- if ((to_name = dentry_name(to)) == NULL) {
- __putname(from_name);
+ new_name = dentry_name(new_dentry);
+ if (new_name == NULL) {
+ __putname(old_name);
return -ENOMEM;
}
- err = rename_file(from_name, to_name);
- __putname(from_name);
- __putname(to_name);
+ if (!flags)
+ err = rename_file(old_name, new_name);
+ else
+ err = rename2_file(old_name, new_name, flags);
+
+ __putname(old_name);
+ __putname(new_name);
return err;
}
@@ -867,7 +877,7 @@ static const struct inode_operations hostfs_dir_iops = {
.mkdir = hostfs_mkdir,
.rmdir = hostfs_rmdir,
.mknod = hostfs_mknod,
- .rename = hostfs_rename,
+ .rename2 = hostfs_rename2,
.permission = hostfs_permission,
.setattr = hostfs_setattr,
};