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path: root/fs/xfs/xfs_ioctl.c
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Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
-rw-r--r--fs/xfs/xfs_ioctl.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index bcb6c19ce3ea..5414bcaf2e73 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -277,7 +277,6 @@ xfs_readlink_by_handle(
{
struct dentry *dentry;
__u32 olen;
- void *link;
int error;
if (!capable(CAP_SYS_ADMIN))
@@ -288,7 +287,7 @@ xfs_readlink_by_handle(
return PTR_ERR(dentry);
/* Restrict this handle operation to symlinks only. */
- if (!d_is_symlink(dentry)) {
+ if (!d_inode(dentry)->i_op->readlink) {
error = -EINVAL;
goto out_dput;
}
@@ -298,21 +297,8 @@ xfs_readlink_by_handle(
goto out_dput;
}
- link = kmalloc(MAXPATHLEN+1, GFP_KERNEL);
- if (!link) {
- error = -ENOMEM;
- goto out_dput;
- }
-
- error = xfs_readlink(XFS_I(d_inode(dentry)), link);
- if (error)
- goto out_kfree;
- error = readlink_copy(hreq->ohandle, olen, link);
- if (error)
- goto out_kfree;
+ error = d_inode(dentry)->i_op->readlink(dentry, hreq->ohandle, olen);
- out_kfree:
- kfree(link);
out_dput:
dput(dentry);
return error;