Julia Lawall 966a5d1b85 drivers/net/wan: 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> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-09-11 12:54:30 -07:00
..
lmc
.gitignore
c101.c
cosa.c
cosa.h
cycx_drv.c
cycx_main.c
cycx_x25.c
dlci.c	wan: dlci/sdla transmit return dehacking	2009-09-07 01:56:33 -07:00
dscc4.c	WAN: dscc4: Fix warning pointing out a bug.	2009-09-03 21:34:39 -07:00
farsync.c
farsync.h
hd64570.c
hd64570.h
hd64572.c
hd64572.h
hdlc_cisco.c
hdlc_fr.c
hdlc_ppp.c	drivers/net/wan: introduce missing kfree	2009-09-11 12:54:30 -07:00
hdlc_raw_eth.c
hdlc_raw.c
hdlc_x25.c
hdlc.c
hostess_sv11.c
ixp4xx_hss.c	IXP42x HSS support for setting internal clock rate	2009-09-07 01:56:49 -07:00
Kconfig
lapbether.c
Makefile
n2.c
pc300_drv.c
pc300_tty.c
pc300-falc-lh.h
pc300.h
pc300too.c
pci200syn.c	WAN: remove deprecated PCI_DEVICE_ID from PCI200SYN driver.	2009-09-07 01:56:45 -07:00
sbni.c
sbni.h
sdla.c	wan: dlci/sdla transmit return dehacking	2009-09-07 01:56:33 -07:00
sealevel.c
wanxl.c
wanxl.h
wanxlfw.inc_shipped
wanxlfw.S
x25_asy.c
x25_asy.h
z85230.c
z85230.h