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authorPaul Aurich <paul@darkrain42.org>2020-06-26 22:58:05 +0300
committerSteve French <stfrench@microsoft.com>2020-07-02 03:38:46 +0300
commitcc15461c73d7d044d56c47e869a215e49bd429c8 (patch)
tree28acf5ecdef2c23ba11853add89e2a9d32071205 /fs/cifs
parentaadd69cad07b4afe9e4c260bfcfcd954c6e696e1 (diff)
downloadlinux-cc15461c73d7d044d56c47e869a215e49bd429c8.tar.xz
SMB3: Honor 'seal' flag for multiuser mounts
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 <paul@darkrain42.org> CC: Stable <stable@vger.kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/connect.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 5fac34f192af..804509f7f3a1 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -5309,6 +5309,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
vol_info->no_linux_ext = !master_tcon->unix_ext;
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) {