Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[linux.git] / fs / ceph / file.c

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 66075a4ad97900edbfaf98775d484c31c7496200..39da1c2efa5030216d18bc6bb3020a78afb4c5f6 100644 (file)
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -601,7 +601,7 @@ ceph_sync_direct_write(struct kiocb *iocb, const struct iovec *iov,
                                            false);
                if (IS_ERR(req)) {
                        ret = PTR_ERR(req);
-                       goto out;
+                       break;
                }
 
                num_pages = calc_pages_for(page_align, len);
@@ -719,7 +719,7 @@ static ssize_t ceph_sync_write(struct kiocb *iocb, const struct iovec *iov,
                                            false);
                if (IS_ERR(req)) {
                        ret = PTR_ERR(req);
-                       goto out;
+                       break;
                }
 
                /*
@@ -972,6 +972,7 @@ retry_snap:
                }
        } else {
                loff_t old_size = inode->i_size;
+               struct iov_iter from;
                /*
                 * No need to acquire the i_truncate_mutex. Because
                 * the MDS revokes Fwb caps before sending truncate
@@ -979,9 +980,10 @@ retry_snap:
                 * are pending vmtruncate. So write and vmtruncate
                 * can not run at the same time
                 */
-               written = generic_file_buffered_write(iocb, iov, nr_segs,
-                                                     pos, &iocb->ki_pos,
-                                                     count, 0);
+               iov_iter_init(&from, iov, nr_segs, count, 0);
+               written = generic_perform_write(file, &from, pos);
+               if (likely(written >= 0))
+                       iocb->ki_pos = pos + written;
                if (inode->i_size > old_size)
                        ceph_fscache_update_objectsize(inode);
                mutex_unlock(&inode->i_mutex);