summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPaul Aurich <paul@darkrain42.org>2020-06-26 12:58:05 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-09 09:35:56 +0200
commit063a6248f23ebe38499be8b7914051c697048a97 (patch)
treeb76cc9749b1ba4499fc87f873a0252c6ab4ceb67
parentab0b5e92fc36ee82c1bd01fe896d0f775ed5de41 (diff)
downloadlinux-stable-063a6248f23ebe38499be8b7914051c697048a97.tar.gz
linux-stable-063a6248f23ebe38499be8b7914051c697048a97.tar.bz2
linux-stable-063a6248f23ebe38499be8b7914051c697048a97.zip
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 <paul@darkrain42.org> CC: Stable <stable@vger.kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-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 3545b237187a..937e7d853751 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4216,6 +4216,7 @@ 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) {