From: ChenXiaoSong <chenxiaosong@kylinos.cn>
Date: Sat, 1 Aug 2026 07:55:15 +0000 (+0000)
Subject: smb/client: show compress mount option
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=c422d34a4ad953473b8cc2b232915a4beaf8c3fa;p=thirdparty%2Fkernel%2Flinux.git

smb/client: show compress mount option

Example:

  1. mount -t cifs -o compress //localhost/test /mnt
  2. mount | grep cifs
     //localhost/test on /mnt type cifs (..., compress, ...)

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 1788d93a2522..a1dacc7d8f74 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -692,6 +692,8 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
 		seq_puts(s, ",seal");
 	else if (tcon->ses->server->ignore_signature)
 		seq_puts(s, ",signloosely");
+	if (cifs_sb->ctx->compress)
+		seq_puts(s, ",compress");
 	if (tcon->nocase)
 		seq_puts(s, ",nocase");
 	if (tcon->nodelete)