diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-01-29 01:29:19 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-01-29 01:29:19 +0000 |
| commit | 6373284037ba462a9dc4c50ac2bf32d9ad5d01b5 (patch) | |
| tree | f74f9b8dd610085017788d0de65cab77a789ef2b /sys/dev/pci/drm/radeon | |
| parent | d76070d600404535841375fed78219a8ed6f4305 (diff) | |
drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check()
From Nikita Zhandarovich
056484916a131ebad65ee33048ec959f6186befc in linux-6.6.y/6.6.14
b5c5baa458faa5430c445acd9a17481274d77ccf in mainline linux
Diffstat (limited to 'sys/dev/pci/drm/radeon')
| -rw-r--r-- | sys/dev/pci/drm/radeon/r100.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/pci/drm/radeon/r100.c b/sys/dev/pci/drm/radeon/r100.c index f6c1f54d4df..4efe63d8481 100644 --- a/sys/dev/pci/drm/radeon/r100.c +++ b/sys/dev/pci/drm/radeon/r100.c @@ -2321,7 +2321,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) switch (prim_walk) { case 1: for (i = 0; i < track->num_arrays; i++) { - size = track->arrays[i].esize * track->max_indx * 4; + size = track->arrays[i].esize * track->max_indx * 4UL; if (track->arrays[i].robj == NULL) { DRM_ERROR("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk, i); @@ -2340,7 +2340,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) break; case 2: for (i = 0; i < track->num_arrays; i++) { - size = track->arrays[i].esize * (nverts - 1) * 4; + size = track->arrays[i].esize * (nverts - 1) * 4UL; if (track->arrays[i].robj == NULL) { DRM_ERROR("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk, i); |