Dominique Martinet 391c18cf77 9p/xen: check logical size for buffer size ...

trans_xen did not check the data fits into the buffer before copying
from the xen ring, but we probably should.
Add a check that just skips the request and return an error to
userspace if it did not fit

Tested-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Link: https://lkml.kernel.org/r/20221118135542.63400-1-asmadeus@codewreck.org
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>

2022-11-23 14:01:27 +09:00

..

client.c

net/9p: allocate appropriate reduced message buffers

2022-10-05 07:05:41 +09:00

error.c

9p: fix a bunch of checkpatch warnings

2021-11-04 21:04:25 +09:00

Kconfig

9p/trans_fd: split into dedicated module

2022-01-10 09:58:30 +09:00

Makefile

9p/trans_fd: split into dedicated module

2022-01-10 09:58:30 +09:00

mod.c

net/p9: load default transports

2022-01-10 10:00:09 +09:00

protocol.c

net/9p: add p9_msg_buf_size()

2022-10-05 07:05:41 +09:00

protocol.h

net/9p: add p9_msg_buf_size()

2022-10-05 07:05:41 +09:00

trans_common.c

9p: fix file headers

2021-11-03 17:45:04 +09:00

trans_common.h

9p: fix a bunch of checkpatch warnings

2021-11-04 21:04:25 +09:00

trans_fd.c

9p/fd: Use P9_HDRSZ for header size

2022-11-18 22:57:34 +09:00

trans_rdma.c

net/9p: add 'pooled_rbuffers' flag to struct p9_trans_module

2022-10-05 07:05:41 +09:00

trans_virtio.c

net/9p: add 'pooled_rbuffers' flag to struct p9_trans_module

2022-10-05 07:05:41 +09:00

trans_xen.c

9p/xen: check logical size for buffer size

2022-11-23 14:01:27 +09:00