Jiufei Xue de2d09ebff fbdev: fix WARNING in __alloc_pages_nodemask bug ... commit 8c40292be9 upstream. Syzkaller hit 'WARNING in __alloc_pages_nodemask' bug. WARNING: CPU: 1 PID: 1473 at mm/page_alloc.c:4377 __alloc_pages_nodemask+0x4da/0x2130 Kernel panic - not syncing: panic_on_warn set ... Call Trace: alloc_pages_current+0xb1/0x1e0 kmalloc_order+0x1f/0x60 kmalloc_order_trace+0x1d/0x120 fb_alloc_cmap_gfp+0x85/0x2b0 fb_set_user_cmap+0xff/0x370 do_fb_ioctl+0x949/0xa20 fb_ioctl+0xdd/0x120 do_vfs_ioctl+0x186/0x1070 ksys_ioctl+0x89/0xa0 __x64_sys_ioctl+0x74/0xb0 do_syscall_64+0xc8/0x550 entry_SYSCALL_64_after_hwframe+0x49/0xbe This is a warning about order >= MAX_ORDER and the order is from userspace ioctl. Add flag __NOWARN to silence this warning. Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-05-31 06:46:04 -07:00
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bitblit.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
cfbcopyarea.c	framebuffer: fix screen corruption when copying	2014-09-30 13:39:50 +03:00
cfbfillrect.c
cfbimgblt.c
fb_cmdline.c	video/fbdev: Always built-in video= cmdline parsing	2014-08-06 14:50:02 +02:00
fb_ddc.c	fb_ddc: Allow I2C adapters without SCL read capability	2015-09-30 10:46:55 +03:00
fb_defio.c	video: fbdev: core: Change return type to vm_fault_t	2018-04-24 18:11:21 +02:00
fb_draw.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fb_notify.c
fb_sys_fops.c
fbcmap.c	fbdev: fix WARNING in __alloc_pages_nodemask bug	2019-05-31 06:46:04 -07:00
fbcon_ccw.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
fbcon_cw.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
fbcon_rotate.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
fbcon_rotate.h	fbcon: Make fbcon a built-time depency for fbdev	2017-08-01 17:32:07 +02:00
fbcon_ud.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
fbcon.c	fbdev: fbcon: Fix unregister crash when more than one framebuffer	2019-02-12 19:47:15 +01:00
fbcon.h	fbcon: Remove dmi quirk table	2017-12-04 23:03:22 +01:00
fbcvt.c	fbdev: fix CVT vertical front and back porch values	2015-01-27 13:35:37 +02:00
fbmem.c	fbdev: fbmem: fix memory access if logo is bigger than the screen	2019-04-05 22:33:10 +02:00
fbmon.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
fbsysfs.c	fbcon: Add fbcon_rotate_hint to struct fb_info	2017-12-04 23:03:21 +01:00
Makefile	fbcon: Remove dmi quirk table	2017-12-04 23:03:22 +01:00
modedb.c	fbdev: fix divide error in fb_var_to_videomode	2019-05-31 06:46:03 -07:00
softcursor.c	fbcon: Make fbcon a built-time depency for fbdev	2017-08-01 17:32:07 +02:00
svgalib.c
syscopyarea.c	video: fbdev: fix sys_copyarea	2015-01-30 09:46:59 +02:00
sysfillrect.c
sysimgblt.c
tileblit.c	fbcon: add fbcon=margin:<color> command line option	2017-08-18 19:56:40 +02:00