From c0651cd829ee130563d096926f93e9d99afae70b Mon Sep 17 00:00:00 2001 From: Paul Aurich Date: Fri, 26 Jun 2020 12:58:05 -0700 Subject: [PATCH] SMB3: Honor 'seal' flag for multiuser mounts commit cc15461c73d7d044d56c47e869a215e49bd429c8 upstream. Ensure multiuser SMB3 mounts use encryption for all users' tcons if the mount options are configured to require encryption. Without this, only the primary tcon and IPC tcons are guaranteed to be encrypted. Per-user tcons would only be encrypted if the server was configured to require encryption. Signed-off-by: Paul Aurich CC: Stable Signed-off-by: Steve French Reviewed-by: Aurelien Aptel Signed-off-by: Greg Kroah-Hartman --- fs/cifs/connect.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 136de62f351a..fc1aa15fbb8a 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -4605,6 +4605,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid) vol_info->linux_ext = master_tcon->posix_extensions; vol_info->sectype = master_tcon->ses->sectype; vol_info->sign = master_tcon->ses->sign; + vol_info->seal = master_tcon->seal; rc = cifs_set_vol_auth(vol_info, master_tcon->ses); if (rc) {