From: Jeff Layton <jlay...@redhat.com>
Just check and advance the errseq_t in the file before returning.
Internal callers of filemap_* functions are left as-is.
Signed-off-by: Jeff Layton <jlay...@redhat.com>
---
fs/btrfs/file.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index da1096eb1a40..1f57e1a523d9 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2011,7 +2011,7 @@ int btrfs_sync_file(struct file *file, loff_t start,
loff_t end, int datasync)
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
struct btrfs_log_ctx ctx;
- int ret = 0;
+ int ret = 0, err;
bool full_sync = 0;
u64 len;
@@ -2030,7 +2030,7 @@ int btrfs_sync_file(struct file *file, loff_t start,
loff_t end, int datasync)
*/
ret = start_ordered_ops(inode, start, end);
if (ret)
- return ret;
+ goto out;
inode_lock(inode);
atomic_inc(&root->log_batch);
@@ -2227,6 +2227,9 @@ int btrfs_sync_file(struct file *file, loff_t start,
loff_t end, int datasync)
ret = btrfs_end_transaction(trans);
}
out:
+ err = file_check_and_advance_wb_err(file);
+ if (!ret)
+ ret = err;
return ret > 0 ? -EIO : ret;
}
--
2.13.0
--
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