diff options
| author | Dominique Martinet <asmadeus@codewreck.org> | 2022-11-22 03:06:56 +0300 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2022-12-02 18:04:37 +0300 |
| commit | f15e006b831384aaec4b4f13265c0dff88ef09dd (patch) | |
| tree | f0aad1fb29528093cdfd2281ca3072a9b35c192c /include/net/9p | |
| parent | 26273ade77f54716e30dfd40ac6e85ceb54ac0f9 (diff) | |
| download | linux-f15e006b831384aaec4b4f13265c0dff88ef09dd.tar.xz | |
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>
Diffstat (limited to 'include/net/9p')
0 files changed, 0 insertions, 0 deletions