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ecore_drm: pass NULL to mmap() instead 0 for address 

The second find of these. The other one was in evas generic loaders.
mmap() expects a void * as address here. If we want to let the kernel
choose the address we should really pass in NULL instead of the
integer 0.

Thanks goes to the sparse semantic parser for pointing this out.
This commit is contained in:
Stefan Schmidt 2015-11-10 16:31:36 +01:00
parent 7cb444b601
commit 8d19716865
1 changed files with 1 additions and 1 deletions
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2
src/lib/ecore_drm/ecore_drm_fb.c
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@ -99,7 +99,7 @@ ecore_drm_fb_create(Ecore_Drm_Device *dev, int width, int height)
}
fb->mmap =
mmap(0, fb->size, PROT_WRITE, MAP_SHARED, dev->drm.fd, marg.offset);
mmap(NULL, fb->size, PROT_WRITE, MAP_SHARED, dev->drm.fd, marg.offset);
if (fb->mmap == MAP_FAILED)
{
ERR("Could not mmap framebuffer space: %m");