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This commit is contained in:
Andy Ritger
2022-11-28 13:39:27 -08:00
parent 758b4ee818
commit 5f40a5aee5
113 changed files with 1408 additions and 723 deletions
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3
kernel-open/nvidia/nv.c
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@@ -1432,6 +1432,9 @@ static int nv_open_device(nv_state_t *nv, nvidia_stack_t *sp)
return -ENODEV;
}
if (unlikely(NV_ATOMIC_READ(nvl->usage_count) >= NV_S32_MAX))
return -EMFILE;
if ( ! (nv->flags & NV_FLAG_OPEN))
{
/* Sanity check: !NV_FLAG_OPEN requires usage_count == 0 */