tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/qxl: fix memory leak in release list handling

wow no idea how I got this far without seeing this,
leaking the entries in the list makes kmalloc-64 slab grow.

References: https://bugzilla.kernel.org/show_bug.cgi?id=65121
Cc: stable@vger.kernel.org
Reported-by: Matthew Stapleton <matthew4196@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Dave Airlie 1b28c3e6 eec99016

+1
+1
drivers/gpu/drm/qxl/qxl_release.c
··· 92 92 - DRM_FILE_OFFSET); 93 93 qxl_fence_remove_release(&bo->fence, release->id); 94 94 qxl_bo_unref(&bo); 95 + kfree(entry); 95 96 } 96 97 spin_lock(&qdev->release_idr_lock); 97 98 idr_remove(&qdev->release_idr, release->id);