From: Steve French <stfrench@microsoft.com>
Date: Mon, 15 Nov 2021 21:00:08 -0600
Subject: [PATCH] cifs: move debug print out of spinlock
Git-commit: 0226487ad8146433be74d20955448e12d85fd251
References: bsc#1193629
Patch-mainline: v5.16-rc2

It is better to print debug messages outside of the chan_lock
spinlock where possible.

Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Addresses-Coverity: 1493854 ("Thread deadlock")
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Enzo Matsumiya <ematsumiya@suse.de>
---
 fs/cifs/sess.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 2c10b186ed6e..7db8b22edac9 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -95,9 +95,9 @@ int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses)
 	}
 
 	if (!(ses->server->capabilities & SMB2_GLOBAL_CAP_MULTI_CHANNEL)) {
-		cifs_dbg(VFS, "server %s does not support multichannel\n", ses->server->hostname);
 		ses->chan_max = 1;
 		spin_unlock(&ses->chan_lock);
+		cifs_dbg(VFS, "server %s does not support multichannel\n", ses->server->hostname);
 		return 0;
 	}
 	spin_unlock(&ses->chan_lock);
-- 
2.34.1