1 files changed, 12 insertions, 4 deletions

diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 24c46c200337..3f43bfe6184e 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -264,7 +264,8 @@ lock_retry_remap:
                                         goto lock_retry_remap;
                                 rl = NULL;
                                 lcn = err;
-                        }
+                        } else if (!rl)
+                                up_read(&ni->runlist.lock);
                         /* Hard error, zero out region. */
                         bh->b_blocknr = -1;
                         SetPageError(page);
@@ -690,7 +691,8 @@ lock_retry_remap:
                                 goto lock_retry_remap;
                         rl = NULL;
                         lcn = err;
-                }
+                } else if (!rl)
+                        up_read(&ni->runlist.lock);
                 /* Failed to map the buffer, even after retrying. */
                 bh->b_blocknr = -1;
                 ntfs_error(vol->sb, "Failed to write to inode 0x%lx, "
@@ -965,8 +967,11 @@ lock_retry_remap:
                                         if (err2 == -ENOMEM)
                                                 page_is_dirty = TRUE;
                                         lcn = err2;
-                                } else
+                                } else {
                                         err2 = -EIO;
+                                        if (!rl)
+                                                up_read(&ni->runlist.lock);
+                                }
                                 /* Hard error.  Abort writing this record. */
                                 if (!err || err == -ENOMEM)
                                         err = err2;
@@ -1660,6 +1665,8 @@ lock_retry_remap:
                                                         "not supported yet. "
                                                         "Sorry.");
                                         err = -EOPNOTSUPP;
+                                        if (!rl)
+                                                up_read(&ni->runlist.lock);
                                         goto err_out;
                                 } else if (!is_retry &&
                                                 lcn == LCN_RL_NOT_MAPPED) {
@@ -1674,7 +1681,8 @@ lock_retry_remap:
                                                 goto lock_retry_remap;
                                         rl = NULL;
                                         lcn = err;
-                                }
+                                } else if (!rl)
+                                        up_read(&ni->runlist.lock);
                                 /*
                                  * Failed to map the buffer, even after
                                  * retrying.