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| author | Arseniy Krasnov <avkrasnov@sberdevices.ru> | 2023-03-14 12:09:27 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-16 18:28:23 +0100 |
| commit | 7e699d2a4e8104d304e921ac5e0a0c73f0f7b623 (patch) | |
| tree | 2fceebde7ae3f8405ee6dc91d0476864b7d36017 /net/iucv | |
| parent | virtio/vsock: don't drop skbuff on copy failure (diff) | |
| download | linux-7e699d2a4e8104d304e921ac5e0a0c73f0f7b623.tar.xz linux-7e699d2a4e8104d304e921ac5e0a0c73f0f7b623.zip | |
test/vsock: copy to user failure test
This adds SOCK_STREAM and SOCK_SEQPACKET tests for invalid buffer case.
It tries to read data to NULL buffer (data already presents in socket's
queue), then uses valid buffer. For SOCK_STREAM second read must return
data, because skbuff is not dropped, but for SOCK_SEQPACKET skbuff will
be dropped by kernel, and 'recv()' will return EAGAIN.
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/iucv')
0 files changed, 0 insertions, 0 deletions