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| author | Michael S. Tsirkin <mst@redhat.com> | 2025-09-25 09:04:08 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-27 03:31:35 +0300 |
| commit | 439263376c2c4e126cac0d07e4987568de4eaba5 (patch) | |
| tree | 3af322adbbf754296d31e05ab9123a07ca8bceef /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | e9f35294e18da82162004a2f35976e7031aaf7f9 (diff) | |
| download | linux-439263376c2c4e126cac0d07e4987568de4eaba5.tar.xz | |
vhost: vringh: Fix copy_to_iter return value check
The return value of copy_to_iter can't be negative, check whether the
copied length is equal to the requested length instead of checking for
negative values.
Cc: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Link: https://lore.kernel.org/all/20250910091739.2999-1-zhangjiao2@cmss.chinamobile.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: 309bba39c945 ("vringh: iterate on iotlb_translate to handle large translations")
Link: https://patch.msgid.link/cd637504a6e3967954a9e80fc1b75e8c0978087b.1758723310.git.mst@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions