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5043348a49
linux/drivers/gpu/drm/qxl
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Anton Vasilyev 5043348a49 drm: qxl: Fix error handling at qxl_device_init 
If qxl_device_init fails on creating resources and does not report it,
then qxl module will catch null pointer exception on remove, or on
probe's error path.

The patch adds error path with resources release into qxl_device_init.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Link: http://patchwork.freedesktop.org/patch/msgid/20180727115440.11112-1-vasilyev@ispras.ru
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-10 07:57:48 +02:00
..
Kconfig drm: fix compilations issues introduced by "drm: allow to use mmuless SoC" 2017-01-09 11:30:30 +01:00
Makefile drm/qxl: fix include notation and remove -Iinclude/drm flag 2017-05-17 14:36:17 +02:00
qxl_cmd.c Merge remote-tracking branch 'drm/drm-next' into drm-misc-next 2018-05-11 18:08:10 +02:00
qxl_debugfs.c drm/qxl: fix include notation and remove -Iinclude/drm flag 2017-05-17 14:36:17 +02:00
qxl_dev.h
qxl_display.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
qxl_draw.c drm: Nuke fb->bits_per_pixel 2016-12-15 14:55:34 +02:00
qxl_drv.c drm/qxl: Replace drm_dev_unref with drm_dev_put 2018-08-10 07:57:48 +02:00
qxl_drv.h Merge remote-tracking branch 'drm/drm-next' into drm-misc-next 2018-05-11 18:08:10 +02:00
qxl_dumb.c drm/qxl: Replace drm_gem_object_reference/unreference() with _get/put() 2018-03-21 09:19:56 +01:00
qxl_fb.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
qxl_gem.c drm/qxl: Replace drm_gem_object_reference/unreference() with _get/put() 2018-03-21 09:19:56 +01:00
qxl_image.c
qxl_ioctl.c qxl: fix qxl_release_{map,unmap} 2018-04-25 15:03:12 -04:00
qxl_irq.c qxl: remove qxl_io_log() 2018-04-27 08:58:04 +02:00
qxl_kms.c drm: qxl: Fix error handling at qxl_device_init 2018-08-10 07:57:48 +02:00
qxl_object.c Merge airlied/drm-next into drm-misc-next 2018-03-21 09:40:55 -04:00
qxl_object.h drm: qxl: Drop duplicated device pointer attribute 2017-02-02 10:02:34 +01:00
qxl_prime.c drm/qxl: fix erroneous return value 2016-02-17 15:39:35 +10:00
qxl_release.c drm/qxl: Remove unecessary dma_fence_ops 2018-07-03 13:13:56 +02:00
qxl_ttm.c gpu: drm: qxl: Adding new typedef vm_fault_t 2018-05-14 11:01:30 +02:00