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-rw-r--r--fs/ceph/file.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 66075a4ad979..39da1c2efa50 100644
--- 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);