r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, r0)