diff options
author | Konsta Holtta <kholtta@nvidia.com> | 2014-10-20 05:28:05 -0400 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:12:21 -0400 |
commit | ddfa305151c15322dafdca279bd6e229db0b5fe2 (patch) | |
tree | 8b28b06ed053258c0567cec5776934a8f5750950 /drivers/gpu/nvgpu | |
parent | 75af9eb590ade86fb69c6013d6eb78fa3ddbd654 (diff) |
gpu: nvgpu: cde: fix off-by-1 in buf allocation
Bug 200046882
Change-Id: I515e972f84cb7e1b17eef42ade6a4eaf0f8d71f8
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/559332
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/cde_gk20a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/cde_gk20a.c b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c index f4ddc02e..8bdfbd05 100644 --- a/drivers/gpu/nvgpu/gk20a/cde_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c | |||
@@ -244,7 +244,7 @@ static int gk20a_init_cde_buf(struct gk20a_cde_ctx *cde_ctx, | |||
244 | } | 244 | } |
245 | 245 | ||
246 | /* check that we have enough buf elems available */ | 246 | /* check that we have enough buf elems available */ |
247 | if (cde_ctx->num_bufs > MAX_CDE_BUFS) { | 247 | if (cde_ctx->num_bufs >= MAX_CDE_BUFS) { |
248 | gk20a_warn(&cde_ctx->pdev->dev, "cde: invalid data section. buffer idx = %d", | 248 | gk20a_warn(&cde_ctx->pdev->dev, "cde: invalid data section. buffer idx = %d", |
249 | cde_ctx->num_bufs); | 249 | cde_ctx->num_bufs); |
250 | return -ENOMEM; | 250 | return -ENOMEM; |