nouveau: fix potential double-free in nouveau_drm_screen_create

Fixes: 821f4c8d99 ("nouveau: import libdrm_nouveau")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29000>
This commit is contained in:
Karol Herbst 2024-05-01 11:16:57 +02:00 committed by Marge Bot
parent 3e2df67874
commit d163498dbe

View file

@ -65,11 +65,11 @@ nouveau_drm_new(int fd, struct nouveau_drm **pdrm)
if (!drm)
return -ENOMEM;
drm->fd = fd;
*pdrm = drm;
drmVersionPtr ver = drmGetVersion(fd);
if (!ver)
goto out_err;
*pdrm = drm;
drm->version = (ver->version_major << 24) |
(ver->version_minor << 8) |
@ -81,7 +81,7 @@ nouveau_drm_new(int fd, struct nouveau_drm **pdrm)
return 0;
out_err:
nouveau_drm_del(&drm);
nouveau_drm_del(pdrm);
return -EINVAL;
}