diff options
Diffstat (limited to 'tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_syscall-invalid-buf-ptr.pkt')
| -rw-r--r-- | tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_syscall-invalid-buf-ptr.pkt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_syscall-invalid-buf-ptr.pkt b/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_syscall-invalid-buf-ptr.pkt new file mode 100644 index 000000000000..59f5903f285c --- /dev/null +++ b/tools/testing/selftests/net/packetdrill/tcp_syscall_bad_arg_syscall-invalid-buf-ptr.pkt @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 +// Test kernel behavior with NULL as buffer pointer + +`./defaults.sh` + + 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 + +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 + +0 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 + +0 bind(3, ..., ...) = 0 + +0 listen(3, 1) = 0 + + +0 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 10> + +0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8> + +.2 < . 1:1(0) ack 1 win 514 + + +0 accept(3, ..., ...) = 4 + + +0 write(4, NULL, 1000) = -1 EFAULT (Bad address) + +0 send(4, NULL, 1000, 0) = -1 EFAULT (Bad address) + +0 sendto(4, NULL, 1000, 0, ..., ...) = -1 EFAULT (Bad address) + + +0 < . 1:1001(1000) ack 1 win 200 + +0 read(4, NULL, 1000) = -1 EFAULT (Bad address) + +0 recv(4, NULL, 1000, 0) = -1 EFAULT (Bad address) + +0 recvfrom(4, NULL, 1000, 0, ..., ...) = -1 EFAULT (Bad address) |