1 files changed, 5 insertions, 3 deletions

diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 108d281ebca5..be387c6b2d46 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -516,14 +516,16 @@ static ssize_t
 nilfs_ioctl_do_free_segments(struct the_nilfs *nilfs, __u64 *posp, int flags,
                              void *buf, size_t size, size_t nmembs)
 {
-        struct nilfs_sb_info *sbi = nilfs_get_writer(nilfs);
+        struct nilfs_sb_info *sbi = nilfs->ns_writer;
         int ret;
 
-        if (unlikely(!sbi))
+        if (unlikely(!sbi)) {
+                /* never happens because called for a writable mount */
+                WARN_ON(1);
                 return -EROFS;
+        }
         ret = nilfs_segctor_add_segments_to_be_freed(
                 NILFS_SC(sbi), buf, nmembs);
-        nilfs_put_writer(nilfs);
 
         return (ret < 0) ? ret : nmembs;
 }