From: Bharath SM <bharathsm.hsk@gmail.com>
Date: Thu, 19 Dec 2024 17:58:50 +0000 (+0530)
Subject: smb: fix bytes written value in /proc/fs/cifs/Stats
X-Git-Tag: v6.13-rc4~13^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=92941c7f2c9529fac1b2670482d0ced3b46eac70;p=thirdparty%2Fkernel%2Flinux.git

smb: fix bytes written value in /proc/fs/cifs/Stats

With recent netfs apis changes, the bytes written
value was not getting updated in /proc/fs/cifs/Stats.
Fix this by updating tcon->bytes in write operations.

Fixes: 3ee1a1fc3981 ("cifs: Cut over to using netfslib")
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index c945b94318f84..9593593012508 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -4840,6 +4840,8 @@ smb2_writev_callback(struct mid_q_entry *mid)
 		if (written > wdata->subreq.len)
 			written &= 0xFFFF;
 
+		cifs_stats_bytes_written(tcon, written);
+
 		if (written < wdata->subreq.len)
 			wdata->result = -ENOSPC;
 		else
@@ -5156,6 +5158,7 @@ replay_again:
 		cifs_dbg(VFS, "Send error in write = %d\n", rc);
 	} else {
 		*nbytes = le32_to_cpu(rsp->DataLength);
+		cifs_stats_bytes_written(io_parms->tcon, *nbytes);
 		trace_smb3_write_done(0, 0, xid,
 				      req->PersistentFileId,
 				      io_parms->tcon->tid,