| Message ID | 20220518145649.2487377-1-chenxiaosong2@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [-next] cifs: return the more nuanced writeback error on close() | expand |
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index d511a78383c3..559f59a047c2 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2777,8 +2777,11 @@ int cifs_flush(struct file *file, fl_owner_t id) rc = filemap_write_and_wait(inode->i_mapping); cifs_dbg(FYI, "Flush inode %p file %p rc %d\n", inode, file, rc); - if (rc) + if (rc) { + /* get more nuanced writeback errors */ + rc = filemap_check_wb_err(file->f_mapping, 0); trace_cifs_flush_err(inode->i_ino, rc); + } return rc; }
As filemap_check_errors() only report -EIO or -ENOSPC, we return more nuanced writeback error -(file->f_mapping->wb_err & MAX_ERRNO). filemap_write_and_wait filemap_write_and_wait_range filemap_check_errors -ENOSPC or -EIO filemap_check_wb_err errseq_check return -(file->f_mapping->wb_err & MAX_ERRNO) Signed-off-by: ChenXiaoSong <chenxiaosong2@huawei.com> --- fs/cifs/file.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)