diff options
| author | Maarten Maathuis <madman2003@gmail.com> | 2008-06-22 18:47:51 +0200 |
|---|---|---|
| committer | Maarten Maathuis <madman2003@gmail.com> | 2008-06-22 18:47:51 +0200 |
| commit | e67cd7dda9d7d6d82f4026f246d07bf4c4021a57 (patch) | |
| tree | 27d0cfeaee52daa79ac6d077420f074a29031d2d /linux-core/nv50_lut.c | |
| parent | 3809209349ccf12aa71c7848f0b21d77fa0a5f03 (diff) | |
NV50: A few minor added safeties + cleanup.
Diffstat (limited to 'linux-core/nv50_lut.c')
| -rw-r--r-- | linux-core/nv50_lut.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux-core/nv50_lut.c b/linux-core/nv50_lut.c index 570900ba..cb52f27f 100644 --- a/linux-core/nv50_lut.c +++ b/linux-core/nv50_lut.c @@ -37,6 +37,9 @@ static int nv50_lut_alloc(struct nv50_crtc *crtc) NV50_DEBUG("\n"); + if (!file_priv) + return -ENOMEM; + /* Any file_priv should do as it's pointer is used as identification. */ block = nouveau_mem_alloc(crtc->dev, 0, 4096, flags, file_priv); @@ -137,6 +140,9 @@ int nv50_lut_create(struct nv50_crtc *crtc) crtc->lut = kzalloc(sizeof(struct nv50_lut), GFP_KERNEL); + if (!crtc->lut) + return -ENOMEM; + rval = nv50_lut_alloc(crtc); if (rval != 0) return rval; |