r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)='$', 0x1, 0xfffffffffffffffc)
keyctl$update(0x2, r0, &(0x7f00000000c0)='7', 0x1)