Quentin LAMBERT
Author's posts
Jul 09 2011
fs/ocfs2/dlm/dlmlock.c: free kmem_cache_zalloc’d data using kmem_cache_free
Author: Julia Lawall <julia@diku.dk> Memory allocated using kmem_cache_zalloc should be freed using kmem_cache_free, not kfree. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression x,e,e1,e2; @@ x = kmem_cache_zalloc(e1,e2) … when != x = e ?-kfree(x) +kmem_cache_free(e1,x) // Signed-off-by: Julia Lawall Signed-off-by: Joel Becker — fs/ocfs2/dlm/dlmlock.c | 2 +- 1 …
Jul 04 2011
drivers/video/msm/mdp.c: adjust error handling code
Author: Julia Lawall <julia@diku.dk> Use the error handling code at the end of the function, rather than returning directly. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r@ identifier x; @@ kfree(x) @@ identifier r.x; expression E1!=0,E2,E3,E4; statement S; @@ ( if () S | if (…) { … when != …
Jul 04 2011
arch/arm/mach-omap2/clock.c: add missing clk_put
Author: Julia Lawall <julia@diku.dk> Add missing call to clk_put. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r exists@ expression e1,e2; statement S; @@ e1 = clk_get@p1(…); … when != e1 = e2 when != clk_put(e1) when any if (…) { … when != clk_put(e1) when != …
Jun 16 2011
drivers/net: Remove casts of void *
Author: Joe Perches <joe@perches.com> Unnecessary casts of void * clutter the code. These are the remainder casts after several specific patches to remove netdev_priv and dev_priv. Done via coccinelle script (and a little editing): $ cat cast_void_pointer.cocci @@ type T; T *pt; void *pv; @@ – pt = (T *)pv; + pt = pv; Signed-off-by: …
Jun 16 2011
m68k/math-emu: Remove unnecessary code
Author: Greg Dietsche <Gregory.Dietsche@cuw.edu> Remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Signed-off-by: Geert Uytterhoeven — arch/m68k/math-emu/fp_log.c | 3 — 1 file changed, 3 deletions(-) diff –git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c index 367ecee..3384a52 100644 — a/arch/m68k/math-emu/fp_log.c +++ b/arch/m68k/math-emu/fp_log.c @@ -105,9 +105,6 @@ fp_fetoxm1(struct fp_ext *dest, struct fp_ext …
Jun 16 2011
ata: remove unnecessary code
Author: Greg Dietsche <Gregory.Dietsche@cuw.edu> Compile tested. remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Signed-off-by: Jeff Garzik — drivers/ata/pata_acpi.c | 8 +——- 1 file changed, 1 insertion(+), 7 deletions(-) diff –git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index 91949d9..54145ed 100644 — a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -195,8 +195,6 @@ static …
Jun 16 2011
[media] dvb: remove unnecessary code
Author: Greg Dietsche <gregory.dietsche@cuw.edu> remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Signed-off-by: Mauro Carvalho Chehab — drivers/media/dvb/frontends/cx24116.c | 6 +—– 1 file changed, 1 insertion(+), 5 deletions(-) diff –git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c index 95c6465..ccd0525 100644 — a/drivers/media/dvb/frontends/cx24116.c +++ b/drivers/media/dvb/frontends/cx24116.c @@ -1452,11 +1452,7 @@ tuned: /* …
Jun 16 2011
e1000: remove unnecessary code
Author: Greg Dietsche <Gregory.Dietsche@cuw.edu> Compile tested. remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Signed-off-by: David S. Miller — drivers/net/e1000/e1000_hw.c | 7 +—— 1 file changed, 1 insertion(+), 6 deletions(-) diff –git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 7501d97..1698622 100644 — a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -3080,7 +3080,6 @@ …
Jun 16 2011
net: icplus: remove unnecessary code
Author: Greg Dietsche <Gregory.Dietsche@cuw.edu> Compile tested. remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Signed-off-by: David S. Miller — drivers/net/phy/icplus.c | 6 +—– 1 file changed, 1 insertion(+), 5 deletions(-) diff –git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index 9a09e24..d4cbc29 100644 — a/drivers/net/phy/icplus.c +++ b/drivers/net/phy/icplus.c @@ -109,11 +109,7 @@ …
Jun 13 2011
staging: remove unnecessary code
Author: Greg Dietsche <Gregory.Dietsche@cuw.edu> Compile tested. remove unnecessary code that matches this coccinelle pattern if (…) return ret; return ret; Signed-off-by: Greg Dietsche Acked-by: Franky Lin Signed-off-by: Greg Kroah-Hartman — drivers/staging/bcm/Misc.c | 10 ++——– drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c | 8 +——- drivers/staging/comedi/comedi_fops.c | 2 +- drivers/staging/comedi/drivers/usbdux.c | 5 +—- drivers/staging/tm6000/tm6000-cards.c | 6 +—– 5 files changed, 6 insertions(+), …