Gustavo A. R. Silva 0f0658636d drm/qxl: replace zero-length array with flexible-array member ... The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertenly introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 7649773293 ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200212193344.GA27929@embeddedor Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>		2020-02-13 11:11:59 +01:00
..
Kconfig	drm/qxl: Fix randbuild error	2019-10-17 14:31:50 +02:00
Makefile
qxl_cmd.c	drm/qxl: replace zero-length array with flexible-array member	2020-02-13 11:11:59 +01:00
qxl_debugfs.c
qxl_dev.h
qxl_display.c	drm/qxl: Remove sending of vblank event	2020-01-30 09:00:45 +01:00
qxl_draw.c
qxl_drv.c	drm/qxl: add drm_driver.release callback.	2020-02-11 11:45:51 +01:00
qxl_drv.h	drm/qxl: stop using TTM to call driver internal functions	2019-10-25 11:40:51 +02:00
qxl_dumb.c
qxl_gem.c
qxl_image.c
qxl_ioctl.c
qxl_irq.c
qxl_kms.c	drm/qxl: reorder calls in qxl_device_fini().	2020-02-11 11:45:51 +01:00
qxl_object.c	drm/qxl: stop using TTM to call driver internal functions	2019-10-25 11:40:51 +02:00
qxl_object.h
qxl_prime.c
qxl_release.c	drm/ttm: remove pointers to globals	2019-10-25 11:40:51 +02:00
qxl_ttm.c	drm/ttm: nuke invalidate_caches callback	2020-01-16 16:35:07 +01:00