nilfs2: fix lock order reversal in nilfs_clean_segments ioctl

[safe/jmp/linux-2.6] / fs / nilfs2 / segment.c

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index fb70ec3..22c7f65 100644 (file)
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2589,7 +2589,8 @@ nilfs_remove_written_gcinodes(struct the_nilfs *nilfs, struct list_head *head)
        }
 }
 
-int nilfs_clean_segments(struct super_block *sb, void __user *argp)
+int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv,
+                        void **kbufs)
 {
        struct nilfs_sb_info *sbi = NILFS_SB(sb);
        struct nilfs_sc_info *sci = NILFS_SC(sbi);
@@ -2606,7 +2607,7 @@ int nilfs_clean_segments(struct super_block *sb, void __user *argp)
        err = nilfs_init_gcdat_inode(nilfs);
        if (unlikely(err))
                goto out_unlock;
-       err = nilfs_ioctl_prepare_clean_segments(nilfs, argp);
+       err = nilfs_ioctl_prepare_clean_segments(nilfs, argv, kbufs);
        if (unlikely(err))
                goto out_unlock;