From: Amir Goldstein amir73il@gmail.com
commit dd5a927e411836eaef44eb9b00fece615e82e242 upstream.
'setcifsacl -g <SID>' silently fails to set the group SID on server.
Actually, the bug existed since commit 438471b67963 ("CIFS: Add support for setting owner info, dos attributes, and create time"), but this fix will not apply cleanly to kernel versions <= v5.10.
Fixes: 3970acf7ddb9 ("SMB3: Add support for getting and setting SACLs") Cc: stable@vger.kernel.org # 5.11+ Signed-off-by: Amir Goldstein amir73il@gmail.com Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/xattr.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -175,11 +175,13 @@ static int cifs_xattr_set(const struct x switch (handler->flags) { case XATTR_CIFS_NTSD_FULL: aclflags = (CIFS_ACL_OWNER | + CIFS_ACL_GROUP | CIFS_ACL_DACL | CIFS_ACL_SACL); break; case XATTR_CIFS_NTSD: aclflags = (CIFS_ACL_OWNER | + CIFS_ACL_GROUP | CIFS_ACL_DACL); break; case XATTR_CIFS_ACL: