| Message ID | 54748541.4000600@users.sourceforge.net (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Tue, Nov 25, 2014 at 02:33:53PM +0100, SF Markus Elfring wrote: > From: Markus Elfring <elfring@users.sourceforge.net> > Date: Tue, 25 Nov 2014 14:30:28 +0100 > > The functions framebuffer_release() and vunmap() perform also input > parameter validation. Thus the test around the call is not needed. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> > --- > drivers/gpu/drm/msm/msm_fbdev.c | 3 +-- > drivers/gpu/drm/msm/msm_gem.c | 3 +-- > 2 files changed, 2 insertions(+), 4 deletions(-) This needs the same fix for the subject prefix that I mentioned for your other patch, otherwise: Reviewed-by: Thierry Reding <treding@nvidia.com> Perhaps a good idea would be to send all of these patches with the subject prefix fixed up as a second version and threaded in a series. That makes it easier for people to pick them up (assuming Dave will take them directly). Thierry
On Mon, Dec 1, 2014 at 11:04 AM, Thierry Reding <thierry.reding@gmail.com> wrote: > On Tue, Nov 25, 2014 at 02:33:53PM +0100, SF Markus Elfring wrote: >> From: Markus Elfring <elfring@users.sourceforge.net> >> Date: Tue, 25 Nov 2014 14:30:28 +0100 >> >> The functions framebuffer_release() and vunmap() perform also input >> parameter validation. Thus the test around the call is not needed. >> >> This issue was detected by using the Coccinelle software. >> >> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> >> --- >> drivers/gpu/drm/msm/msm_fbdev.c | 3 +-- >> drivers/gpu/drm/msm/msm_gem.c | 3 +-- >> 2 files changed, 2 insertions(+), 4 deletions(-) > > This needs the same fix for the subject prefix that I mentioned for your > other patch, otherwise: > > Reviewed-by: Thierry Reding <treding@nvidia.com> > > Perhaps a good idea would be to send all of these patches with the > subject prefix fixed up as a second version and threaded in a series. > That makes it easier for people to pick them up (assuming Dave will take > them directly). > no worries, I'll fix up the subject lines when I apply.. BR, -R > Thierry > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel >
btw, I have these two queued up on msm-next, thanks BR, -R On Tue, Nov 25, 2014 at 8:33 AM, SF Markus Elfring <elfring@users.sourceforge.net> wrote: > From: Markus Elfring <elfring@users.sourceforge.net> > Date: Tue, 25 Nov 2014 14:30:28 +0100 > > The functions framebuffer_release() and vunmap() perform also input > parameter validation. Thus the test around the call is not needed. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> > --- > drivers/gpu/drm/msm/msm_fbdev.c | 3 +-- > drivers/gpu/drm/msm/msm_gem.c | 3 +-- > 2 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c > index ab5bfd2..fd5a6f3 100644 > --- a/drivers/gpu/drm/msm/msm_fbdev.c > +++ b/drivers/gpu/drm/msm/msm_fbdev.c > @@ -193,8 +193,7 @@ fail_unlock: > fail: > > if (ret) { > - if (fbi) > - framebuffer_release(fbi); > + framebuffer_release(fbi); > if (fb) { > drm_framebuffer_unregister_private(fb); > drm_framebuffer_remove(fb); > diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c > index 4b1b82a..157cf21 100644 > --- a/drivers/gpu/drm/msm/msm_gem.c > +++ b/drivers/gpu/drm/msm/msm_gem.c > @@ -543,8 +543,7 @@ void msm_gem_free_object(struct drm_gem_object *obj) > drm_free_large(msm_obj->pages); > > } else { > - if (msm_obj->vaddr) > - vunmap(msm_obj->vaddr); > + vunmap(msm_obj->vaddr); > put_pages(obj); > } > > -- > 2.1.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index ab5bfd2..fd5a6f3 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -193,8 +193,7 @@ fail_unlock: fail: if (ret) { - if (fbi) - framebuffer_release(fbi); + framebuffer_release(fbi); if (fb) { drm_framebuffer_unregister_private(fb); drm_framebuffer_remove(fb); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 4b1b82a..157cf21 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -543,8 +543,7 @@ void msm_gem_free_object(struct drm_gem_object *obj) drm_free_large(msm_obj->pages); } else { - if (msm_obj->vaddr) - vunmap(msm_obj->vaddr); + vunmap(msm_obj->vaddr); put_pages(obj); }