Julia Lawall 9f9857bb5e drivers/net/wireless: introduce missing kfree ... Error handling code following a kzalloc 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: John W. Linville <linville@tuxdriver.com>		2009-08-03 16:31:23 -04:00
..
bus.h
cfg80211.c	iwmc3200wifi: fix fragmentation threshold setting	2009-06-03 14:05:10 -04:00
cfg80211.h
commands.c	drivers/net/wireless: introduce missing kfree	2009-08-03 16:31:23 -04:00
commands.h
debug.h
debugfs.c
eeprom.c
eeprom.h
fw.c	iwmc3200wifi: fix printk format	2009-06-03 14:05:10 -04:00
fw.h
hal.c
hal.h
iwm.h	iwmc3200wifi: add a mutex to protect iwm_reset_worker	2009-06-19 11:50:16 -04:00
Kconfig	iwmc3200wifi: add Kconfig help	2009-07-07 12:55:27 -04:00
lmac.h
main.c	iwmc3200wifi: add a mutex to protect iwm_reset_worker	2009-06-19 11:50:16 -04:00
Makefile	iwm: port to new cfg80211 rfkill	2009-06-03 14:06:14 -04:00
netdev.c	wireless: ERR_PTR vs null	2009-07-27 15:19:35 -04:00
rx.c
rx.h
sdio.c	iwmc3200wifi: fix potential kernel oops on module removal	2009-06-19 11:50:16 -04:00
sdio.h
tx.c
umac.h
wext.c