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D50842.diff
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D50842.diff

diff --git a/sys/dev/vt/hw/fb/vt_fb.c b/sys/dev/vt/hw/fb/vt_fb.c
--- a/sys/dev/vt/hw/fb/vt_fb.c
+++ b/sys/dev/vt/hw/fb/vt_fb.c
@@ -74,7 +74,7 @@
vt_fb_mem_wr2(struct fb_info *sc, uint32_t o, uint16_t v)
{
- KASSERT((o < sc->fb_size), ("Offset %#08x out of fb size", o));
+ KASSERT((o + 1 < sc->fb_size), ("Offset %#08x out of fb size", o + 1));
*(uint16_t *)(sc->fb_vbase + o) = v;
}
@@ -82,7 +82,7 @@
vt_fb_mem_wr4(struct fb_info *sc, uint32_t o, uint32_t v)
{
- KASSERT((o < sc->fb_size), ("Offset %#08x out of fb size", o));
+ KASSERT((o + 3 < sc->fb_size), ("Offset %#08x out of fb size", o + 3));
*(uint32_t *)(sc->fb_vbase + o) = v;
}

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