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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>		16 years ago
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lmc	wan: convert drivers to netdev_tx_t	16 years ago
.gitignore	…
Kconfig	WAN: Add IXP4xx HSS HDLC driver.	16 years ago
Makefile	WAN: Add IXP4xx HSS HDLC driver.	16 years ago
c101.c	WAN: Convert generic HDLC drivers to netdev_ops.	16 years ago
cosa.c	wan: convert drivers to netdev_tx_t	16 years ago
cosa.h	…
cycx_drv.c	…
cycx_main.c	…
cycx_x25.c	wan: convert drivers to netdev_tx_t	16 years ago
dlci.c	wan: dlci/sdla transmit return dehacking	16 years ago
dscc4.c	WAN: dscc4: Fix warning pointing out a bug.	16 years ago
farsync.c	wan: convert drivers to netdev_tx_t	16 years ago
farsync.h	…
hd64570.c	wan: convert drivers to netdev_tx_t	16 years ago
hd64570.h	…
hd64572.c	wan: convert drivers to netdev_tx_t	16 years ago
hd64572.h	…
hdlc.c	wan: convert drivers to netdev_tx_t	16 years ago
hdlc_cisco.c	net: replace uses of __constant_{endian}	16 years ago
hdlc_fr.c	wan: convert drivers to netdev_tx_t	16 years ago
hdlc_ppp.c	drivers/net/wan: introduce missing kfree	16 years ago
hdlc_raw.c	net: replace uses of __constant_{endian}	16 years ago
hdlc_raw_eth.c	wan: convert drivers to netdev_tx_t	16 years ago
hdlc_x25.c	wan: convert drivers to netdev_tx_t	16 years ago
hostess_sv11.c	wan: convert drivers to netdev_tx_t	16 years ago
ixp4xx_hss.c	IXP42x HSS support for setting internal clock rate	16 years ago
lapbether.c	wan: convert drivers to netdev_tx_t	16 years ago
n2.c	WAN: Convert generic HDLC drivers to netdev_ops.	16 years ago
pc300-falc-lh.h	…
pc300.h	…
pc300_drv.c	wan/pc300_drv: convert to net_device_ops	16 years ago
pc300_tty.c	…
pc300too.c	WAN: Convert generic HDLC drivers to netdev_ops.	16 years ago
pci200syn.c	WAN: remove deprecated PCI_DEVICE_ID from PCI200SYN driver.	16 years ago
sbni.c	wan: convert drivers to netdev_tx_t	16 years ago
sbni.h	…
sdla.c	wan: dlci/sdla transmit return dehacking	16 years ago
sealevel.c	wan: convert drivers to netdev_tx_t	16 years ago
wanxl.c	wan: convert drivers to netdev_tx_t	16 years ago
wanxl.h	…
wanxlfw.S	…
wanxlfw.inc_shipped	…
x25_asy.c	wan: convert drivers to netdev_tx_t	16 years ago
x25_asy.h	x25_asy: convert to internal net_device_stats	16 years ago
z85230.c	wan: convert drivers to netdev_tx_t	16 years ago
z85230.h	wan: convert drivers to netdev_tx_t	16 years ago