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a8c908d353
linux/drivers/video
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Julia Lawall a8c908d353 drivers/video/bfin-lq035q1-fb.c: introduce missing kfree 
Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:44:57 -07:00
..
aty Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 2011-03-24 07:56:52 -07:00
backlight mfd: Adopt mfd_data in 88pm860x backlight 2011-03-23 10:42:05 +01:00
console fbcon: Remove unused 'display *p' variable from fb_flashcursor() 2011-03-31 13:48:54 +09:00
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 console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
i810 console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
intelfb video: change to new flag variable 2011-03-17 14:05:35 +01:00
kyro
logo fbdev: move logo externs to header file 2009-06-16 19:47:57 -07:00
matrox Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-03-24 09:50:13 -07:00
mb862xx dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
mbx llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
msm msm: mdp: Set the correct pack pattern for XRGB/ARGB 2011-03-08 11:54:46 -08:00
nvidia backlight: add backlight type 2011-03-22 17:43:59 -07:00
omap omap: use list_move() instead of list_del()/list_add() combination 2011-03-22 15:13:35 +09:00
omap2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 2011-03-24 07:56:52 -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: add backlight type 2011-03-22 17:43:59 -07:00
savage console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
sis sisfb: add support for XGI Z9 DDR2 POST 2011-03-22 15:21:01 +09:00
vermilion vmlfb: use list_move() instead of list_del()/list_add() combination 2011-03-22 15:13:38 +09:00
via Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6 2011-03-25 07:52:38 +09:00
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 Merge branches 'fixes', 'pgt-next' and 'versatile' into devel 2011-03-20 09:32:12 +00:00
amifb.c m68k: amiga - Frame buffer platform device conversion 2010-05-17 21:37:43 +02:00
arcfb.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
arkfb.c arkfb: Compute VGA base iomem pointer explicitly. 2011-03-22 15:47:55 +09:00
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 fbdev: atafb - Remove undead ifdef ATAFB_FALCON 2010-10-22 09:43:25 +02:00
atafb.h
atmel_lcdfb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 2011-03-24 07:56:52 -07:00
au1100fb.c VIDEO: Au1100fb: Fix section mismatch 2010-07-26 19:08:15 +01:00
au1100fb.h
au1200fb.c replace nested max/min macros with {max,min}3 macro 2010-10-26 16:52:12 -07:00
au1200fb.h
bf54x-lq043fb.c backlight: add backlight type 2011-03-22 17:43:59 -07:00
bf537-lq035.c drivers/video/bf537-lq035.c: Add missing IS_ERR test 2011-01-25 15:09:24 +09:00
bfin_adv7393fb.c fbdev: bfin_adv7393fb: new Blackfin ADV7393 driver 2010-11-26 15:06:39 +09:00
bfin_adv7393fb.h fbdev: bfin_adv7393fb: new Blackfin ADV7393 driver 2010-11-26 15:06:39 +09:00
bfin-lq035q1-fb.c drivers/video/bfin-lq035q1-fb.c: introduce missing kfree 2011-04-06 09:44:57 -07:00
bfin-t350mcqb-fb.c backlight: add backlight type 2011-03-22 17:43:59 -07:00
broadsheetfb.c broadsheetfb: support storing waveform 2010-03-12 15:52:34 -08:00
bt431.h
bt455.h
bw2.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
c2p_core.h fbdev: c2p/atafb - Add support for Atari interleaved bitplanes 2009-01-12 20:56:31 +01:00
c2p_iplan2.c fbdev: c2p/atafb - Add support for Atari interleaved bitplanes 2009-01-12 20:56:31 +01:00
c2p_planar.c fbdev: c2p - Rename c2p to c2p_planar 2009-01-12 20:56:32 +01:00
c2p.h fbdev: c2p - Rename c2p to c2p_planar 2009-01-12 20:56:32 +01:00
carminefb_regs.h
carminefb.c drivers/video/carminefb.c: improve error handling 2011-01-06 15:46:56 +09:00
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 fbdev: fix fillrect for 24bpp modes 2009-05-06 16:36:10 -07:00
cfbimgblt.c
cg3.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
cg6.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
cg14.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
chipsfb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
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 VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() 2011-02-11 10:16:07 +00:00
cyber2000fb.h VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() 2011-02-11 10:16:07 +00:00
da8xx-fb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
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 video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET 2011-03-22 16:45:03 +09:00
efifb.c efifb: support AMD Radeon HD 6490 2011-03-31 13:49:09 +09:00
ep93xx-fb.c ARM: 6616/1: Fix ep93xx-fb init/exit annotations 2011-01-11 12:26:58 +00:00
epson1355fb.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
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 workqueue: convert cancel_rearming_delayed_work[queue]() users to cancel_delayed_work_sync() 2010-12-15 10:56:11 +01:00
fb_draw.h fbdev: fix fillrect for 24bpp modes 2009-05-06 16:36:10 -07:00
fb_notify.c
fb_sys_fops.c
fb-puv3.c unicore32 machine related: add frame buffer driver for pkunity-v3 soc 2011-03-17 09:19:20 +08:00
fbcmap.c framebuffer: fix fbcmap.c kernel-doc warning 2010-11-26 15:05:08 +09:00
fbcvt.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
fbmem.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
fbmon.c fbdev: when parsing E-EDID blocks, also use SVD entries 2010-11-15 14:52:23 +09:00
fbsysfs.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
ffb.c video: ffb: fix ffb_probe error path 2011-03-22 16:18:51 +09:00
fm2fb.c m68k: amiga - Zorro bus modalias support 2010-05-17 21:37:41 +02:00
fsl-diu-fb.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
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 drivers/video/gbefb.c: eliminate memory leak 2010-10-27 18:03:08 -07:00
gxt4500.c
hecubafb.c video: hecubafb: add __devexit_p around reference to hecubafb_remove 2011-03-22 16:34:28 +09:00
hgafb.c video: Fix the HGA framebuffer driver 2011-01-06 15:48:13 +09:00
hitfb.c hitfb: fix sections 2010-05-25 08:07:09 -07:00
hpfb.c video: hpfb: use resource_size() 2011-03-22 16:07:32 +09:00
igafb.c drivers/video/igafb.c: make igafb_setup() and igafb_init() static 2010-08-11 08:59:12 -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 backlight: add backlight type 2011-03-22 17:43:59 -07:00
jz4740_fb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
Kconfig Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm 2011-03-17 19:08:06 -07:00
leo.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
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 Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm 2011-03-17 19:08:06 -07:00
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 video: metronomefb: add __devexit_p around reference to metronomefb_remove 2011-03-22 16:34:33 +09:00
modedb.c video: tidy up modedb formatting. 2011-01-12 14:57:52 +09:00
mx3fb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
mxsfb.c video: Add i.MX23/28 framebuffer driver 2011-03-07 19:29:30 +01:00
n411.c
neofb.c
nuc900fb.c video: nuc900fb: properly free resources in nuc900fb_remove 2011-01-18 13:38:06 +09:00
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 dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
platinumfb.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
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 console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
pvr2fb.c sh: Fix up more 64-bit pgprot truncation on SH-X2 TLB. 2010-02-17 13:23:00 +09:00
pxa3xx-gcu.c video: pxa3xx-gcu: Return -EFAULT when copy_from_user() fails 2011-01-18 13:40:34 +09:00
pxa3xx-gcu.h video: add driver for PXA3xx 2D graphics accelerator 2010-12-16 14:31:18 +08:00
pxa168fb.c video: pxa168fb: remove a redundant pxa168fb_check_var call 2011-01-25 15:09:19 +09:00
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 fbdev/m68k: Fix section mismatches in q40fb.c 2010-10-22 09:43:25 +02:00
s1d13xxxfb.c s1d13xxxfb: drop unused code 2010-12-21 01:05:43 +09:00
s3c2410fb.c s3c2410fb: don't treat NULL clk as an error 2011-01-12 15:00:31 +09:00
s3c2410fb.h s3c-fb: CPUFREQ frequency scaling support 2009-06-16 19:47:59 -07:00
s3c-fb.c video: s3c-fb: fix checkpatch errors and warning 2011-04-06 09:44:57 -07:00
s3fb.c s3fb: fix Virge/GX2 2011-03-31 13:48:58 +09:00
sa1100fb.c platform-drivers: move probe to .devinit.text in drivers/video 2010-03-07 17:04:50 -08:00
sa1100fb.h sa1100fb: fix color component length for pseudocolor modes 2009-04-13 15:04:29 -07:00
sbuslib.c
sbuslib.h
sgivwfb.c sgivwfb: fix sections 2010-05-25 08:07:09 -07:00
sh7760fb.c video: sh7760fb: use resource_size() 2011-03-22 16:07:35 +09:00
sh_mipi_dsi.c fbdev: sh_mipi_dsi: use platform provided register layout and values 2011-01-05 17:22:32 +09:00
sh_mobile_hdmi.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
sh_mobile_lcdcfb.c Merge branch 'common/fbdev' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 2011-03-29 16:06:21 +09:00
sh_mobile_lcdcfb.h Merge branch 'common/fbdev' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 2011-03-29 16:06:21 +09:00
skeletonfb.c fbdev: fix color component field length documentation 2009-04-13 15:04:29 -07:00
sm501fb.c video, sm501: add OF binding to support SM501 2011-03-22 17:17:14 +09:00
sstfb.c tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
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 dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
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 svga: Make svga_set_timings() take an iomem regbase pointer. 2011-03-22 15:47:22 +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 fbdev: fix fillrect for 24bpp modes 2009-05-06 16:36:10 -07:00
sysimgblt.c
tcx.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
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 tmio: Silence warnings introduced by mfd changes 2011-03-23 10:42:01 +01:00
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
udlfb.c Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 2011-01-10 16:04:53 -08:00
uvesafb.c uvesafb,vesafb: create WC or WB PAT-entries 2011-03-22 16:20:44 +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 uvesafb,vesafb: create WC or WB PAT-entries 2011-03-22 16:20:44 +09:00
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
vt8500lcdfb.c fbdev: Implement simple blanking in pseudocolor modes for vt8500lcdfb 2011-01-13 13:07:41 +09:00
vt8500lcdfb.h ARM: Add support for the display controllers in VT8500 and WM8505 2010-11-09 18:52:07 +09:00
vt8623fb.c vt8623fb: Compute VGA base iomem pointer explicitly. 2011-03-22 15:47:59 +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
wm8505fb_regs.h ARM: Add support for the display controllers in VT8500 and WM8505 2010-11-09 18:52:07 +09:00
wm8505fb.c fbdev: Modify vsync timing calculation in wm8505fb 2010-12-21 01:05:48 +09:00
wmt_ge_rops.c fbdev: Minor cleanup in WM8505-related code 2010-12-21 01:05:43 +09:00
wmt_ge_rops.h ARM: Add support for the display controllers in VT8500 and WM8505 2010-11-09 18:52:07 +09:00
xen-fbfront.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
xilinxfb.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00