[PATCH 0/3] Fix kernel WARNING in TTM/Bochs KMS driver

This patch set addresses an instance of dangling/use-after-free pointers that can occur in the bochsdrm driver.

The original report can be found at: https://lkml.kernel.org/g/s5hy49ue4y0.wl-tiwai@suse.de

It can be tested using 'qemu-system-x86_64 -vga std' with any kernel recent enough to ship the bochsdrm driver, and with the fbdev emulation active. In other words: Any modern distro's default setup will do.

Max Staudt

[PATCH 1/3] Add missing "goto out" after fbops->fb_open() [PATCH 2/3] Define fb_open_adj_file() [PATCH 3/3] Add fb_open_adj_file() to bochsdrmfb to avoid