linux-stable/net/9p
Dominique Martinet f15e006b83 9p/xen: do not memcpy header into req->rc
while 'h' is packed and can be assumed to match the request payload,
req->rc is a struct p9_fcall which is not packed and that memcpy
could be wrong.

Fix this by copying each fields individually instead.

Reported-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Suggested-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lkml.kernel.org/r/alpine.DEB.2.22.394.2211211454540.1049131@ubuntu-linux-20-04-desktop
Link: https://lkml.kernel.org/r/20221122001025.119121-1-asmadeus@codewreck.org
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
2022-12-03 00:04:37 +09:00
..
client.c 9p: set req refcount to zero to avoid uninitialized usage 2022-12-02 23:59:20 +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/net: Remove unneeded idr.h #include 2022-12-02 23:59:20 +09:00
trans_rdma.c 9p/net: Remove unneeded idr.h #include 2022-12-02 23:59:20 +09:00
trans_virtio.c 9p/net: Remove unneeded idr.h #include 2022-12-02 23:59:20 +09:00
trans_xen.c 9p/xen: do not memcpy header into req->rc 2022-12-03 00:04:37 +09:00