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cd7d7e0244
linux/drivers/video
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Pawel Osciak cd7d7e0244 s3c-fb: fix various null references on framebuffer memory alloc failure 
The following problems were found in the above situation:

sfb->windows[win] was being assigned at the end of s3c_fb_probe_win only.
This resulted in passing a NULL to s3c_fb_release_win if probe_win
returned early and a memory leak.

dma_free_writecombine does not allow its third argument to be NULL.

fb_dealloc_cmap does not verify whether its argument is not NULL.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-11 08:59:10 -07:00
..
aty Fix up trivial spelling errors ('taht' -> 'that') 2010-07-21 09:25:42 -07:00
backlight update email address 2010-07-19 10:56:54 +02:00
console fbcon: uninline four foo_update_attr() functions 2010-08-11 08:59:09 -07:00
display include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
geode lxfb: fix incorrect __init annotation 2010-06-29 15:29:31 -07:00
i810 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
intelfb fbdev: move FBIO_WAITFORVSYNC to linux/fb.h 2010-05-25 08:07:09 -07:00
kyro
logo fbdev: move logo externs to header file 2009-06-16 19:47:57 -07:00
matrox include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mb862xx of/video: fix build breakage in FB drivers 2010-06-02 21:02:38 -06:00
mbx include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
msm include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
nvidia include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
omap omap: mux: Mux Apollon LCD power in board-apollon.c 2010-07-05 16:31:39 +03:00
omap2 Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux 2010-08-08 10:02:59 -07:00
pnx4008 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
riva backlight: Allow properties to be passed at registration 2010-03-16 19:47:54 +00:00
savage include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sis sis: strcpy() => strlcpy() 2010-05-25 08:07:08 -07:00
vermilion include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
via drivers/video/via/via-gpio.c: fix warning 2010-08-05 22:36:27 +00:00
68328fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
acornfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
acornfb.h
amba-clcd.c Video: ARM CLCD: Better fix for swapped IENB and CNTL registers 2010-03-14 19:42:44 +00:00
amifb.c m68k: amiga - Frame buffer platform device conversion 2010-05-17 21:37:43 +02:00
arcfb.c fbdev: section cleanup in arcfb 2010-05-25 08:07:08 -07:00
arkfb.c
asiliantfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
atafb_iplan2p2.c
atafb_iplan2p4.c
atafb_iplan2p8.c
atafb_mfb.c
atafb_utils.h
atafb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
atafb.h
atmel_lcdfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
au1100fb.c VIDEO: Au1100fb: Fix section mismatch 2010-07-26 19:08:15 +01:00
au1100fb.h
au1200fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
au1200fb.h
bf54x-lq043fb.c fbdev: bf54x-lq043fb: fix unused warnings with backlight code 2010-05-27 09:12:42 -07:00
bfin-lq035q1-fb.c fbdev: bfin-lq035q1-fb: respect new PPI mode platform field 2010-05-25 08:07:08 -07:00
bfin-t350mcqb-fb.c fbdev: bfin-t350mcqb-fb: avoid unused warnings in backlight code 2010-05-27 09:12:42 -07:00
broadsheetfb.c broadsheetfb: support storing waveform 2010-03-12 15:52:34 -08:00
bt431.h
bt455.h
bw2.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
c2p_core.h
c2p_iplan2.c
c2p_planar.c
c2p.h
carminefb_regs.h
carminefb.c fix typos concerning "initiali[zs]e" 2010-06-16 18:05:05 +02:00
carminefb.h
cfbcopyarea.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cfbfillrect.c
cfbimgblt.c
cg3.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
cg6.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
cg14.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
chipsfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cirrusfb.c m68k: amiga - Zorro bus modalias support 2010-05-17 21:37:41 +02:00
clps711xfb.c clps711xfb: convert to proc_fops 2009-12-16 07:20:04 -08:00
cobalt_lcdfb.c cocbalt_lcdfb: correct sections 2010-05-03 15:42:58 +02:00
controlfb.c of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
controlfb.h
cyber2000fb.c cyber2000fb: fix console in truecolor modes 2010-07-30 23:29:33 +01:00
cyber2000fb.h
da8xx-fb.c fbdev: da8xx/omap-l1xx: implement double buffering 2010-05-25 08:07:09 -07:00
dnfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
edid.h
efifb.c fbdev: efifb: section fixes 2010-08-11 08:59:09 -07:00
ep93xx-fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
epson1355fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fb_ddc.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fb_defio.c fb_defio: redo fix for non-dirty ptes 2010-06-04 15:21:45 -07:00
fb_draw.h
fb_notify.c
fb_sys_fops.c
fbcmap.c
fbcvt.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fbmem.c drivers/video/fbmem.c: simplify strlen()==0 check in fb_get_options() 2010-08-11 08:59:09 -07:00
fbmon.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fbsysfs.c fbdev: allow passing more than one aperture for handoff 2010-05-18 16:19:27 +10:00
ffb.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
fm2fb.c m68k: amiga - Zorro bus modalias support 2010-05-17 21:37:41 +02:00
fsl-diu-fb.c powerpc/fsl-diu-fb: Support setting display mode using EDID 2010-08-01 17:06:44 -06:00
g364fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
gbefb.c VIDEO. gbefb: Fix section mismatches. 2010-07-26 19:08:13 +01:00
gxt4500.c
hecubafb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
hgafb.c fbdev: section cleanup in hgafb 2010-05-25 08:07:08 -07:00
hitfb.c hitfb: fix sections 2010-05-25 08:07:09 -07:00
hpfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
igafb.c igafb: use framebuffer_alloc() to allocate fb_info struct 2009-06-16 19:47:58 -07:00
imsttfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
imxfb.c imxfb: add pwmr controlled backlight support 2010-07-26 14:29:21 +02:00
jz4740_fb.c FBDEV: JZ4740: Add framebuffer driver 2010-08-05 13:26:17 +01:00
Kconfig s3c-fb: change to depending on CONFIG_S3C_FB_DEV 2010-08-11 08:59:09 -07:00
leo.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
macfb.c macfb: fix 24-bit visual and stuff 2010-02-27 18:31:16 +01:00
macmodes.c fbdev: add some missing mac modes 2010-02-27 18:31:14 +01:00
macmodes.h
Makefile FBDEV: JZ4740: Add framebuffer driver 2010-08-05 13:26:17 +01:00
maxinefb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
metronomefb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
modedb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mx3fb.c DMAENGINE: extend the control command to include an arg 2010-05-17 16:30:42 -07:00
n411.c
neofb.c
nuc900fb.c drivers/video/nuc900fb.c: fix lcd build error 2010-06-29 15:29:32 -07:00
nuc900fb.h NUC900 LCD Controller Driver 2010-03-12 15:52:34 -08:00
offb.c of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
output.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
p9100.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
platinumfb.c of: Remove duplicate fields from of_platform_driver 2010-05-22 00:10:40 -06:00
platinumfb.h
pm2fb.c tree-wide: s/widht/width/g typo in comments 2010-02-05 12:22:42 +01:00
pm3fb.c
pmag-aa-fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pmag-ba-fb.c VIDEO: PMAG-BA: Fix section mismatch 2010-07-26 19:08:14 +01:00
pmagb-b-fb.c VIDEO: PMAGB-B: Fix section mismatch 2010-07-26 19:08:15 +01:00
ps3fb.c powerpc/cell: Move CBE_IOPTE_* to <asm/cell-regs.h> 2009-08-20 10:29:26 +10:00
pvr2fb.c sh: Fix up more 64-bit pgprot truncation on SH-X2 TLB. 2010-02-17 13:23:00 +09:00
pxa168fb.c pxa168fb: fix incorrect resource calculation 2010-03-22 20:30:17 +08:00
pxa168fb.h fb: add support of LCD display controller on pxa168/910 (base layer) 2009-06-13 00:09:09 +08:00
pxafb.c [ARM] pxafb: fix building issue of incorrect reference 2009-12-29 14:11:27 +08:00
pxafb.h
q40fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
s1d13xxxfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
s3c2410fb.c s3c2410fb: fix sections 2010-05-25 08:07:09 -07:00
s3c2410fb.h s3c-fb: CPUFREQ frequency scaling support 2009-06-16 19:47:59 -07:00
s3c-fb.c s3c-fb: fix various null references on framebuffer memory alloc failure 2010-08-11 08:59:10 -07:00
s3fb.c add support for S3 Trio3D/1X/2X 2010-05-27 09:12:42 -07:00
sa1100fb.c platform-drivers: move probe to .devinit.text in drivers/video 2010-03-07 17:04:50 -08:00
sa1100fb.h
sbuslib.c
sbuslib.h
sgivwfb.c sgivwfb: fix sections 2010-05-25 08:07:09 -07:00
sh7760fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sh_mobile_lcdcfb.c fbdev: fix erroneous index in drivers/video/sh_mobile_lcdcfb.c 2010-05-25 12:23:22 +09:00
skeletonfb.c
sm501fb.c tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
sstfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sticore.h
stifb.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
sunxvr500.c Merge branch 'master' into export-slabh 2010-04-05 11:37:28 +09:00
sunxvr1000.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
sunxvr2500.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
svgalib.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
syscopyarea.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sysfillrect.c
sysimgblt.c
tcx.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
tdfxfb.c VIDEO: Correct use of request_region/request_mem_region 2010-08-05 13:25:38 +01:00
tgafb.c fix typos concerning "initiali[zs]e" 2010-06-16 18:05:05 +02:00
tmiofb.c drivers/video/tmiofb.c: fix uninitialised return value 2009-09-23 07:39:57 -07:00
tridentfb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
uvesafb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
valkyriefb.c valkyriefb: various fixes 2010-02-27 18:31:13 +01:00
valkyriefb.h valkyriefb: various fixes 2010-02-27 18:31:13 +01:00
vesafb.c fbdev: allow passing more than one aperture for handoff 2010-05-18 16:19:27 +10:00
vfb.c fbdev: section cleanup in vfb 2010-05-25 08:07:08 -07:00
vga16fb.c fbdev: section cleanup in vga16fb 2010-05-25 08:07:08 -07:00
vgastate.c
vt8623fb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
w100fb.c drivers/video/w100fb.c: ignore void return value / fix build failure 2010-08-09 20:44:53 -07:00
w100fb.h
xen-fbfront.c x86: early PV on HVM features initialization. 2010-07-22 16:45:35 -07:00
xilinxfb.c of/xilinxfb: update tft compatible versions 2010-08-01 17:06:44 -06:00