Julia Lawall 23b904f351 drivers/isdn: 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,l; position p1,p2; expression *ptr != NULL; @@ ( if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S | x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S ) <... when != x when != if (...) { <+...x...+> } x->f = E ...> ( 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>		2009-02-08 17:00:49 -08:00
..
avm	b1isa: fix b1isa_exit() to really remove registered capi controllers	2008-12-03 20:57:19 -08:00
eicon	fix similar typos to successfull	2009-01-08 08:31:15 -08:00
mISDN	drivers/isdn: introduce missing kfree	2009-02-08 17:00:49 -08:00
Kconfig	Use menuconfig objects: ISDN: CONFIG_ISDN_CAPI	2007-07-17 10:23:05 -07:00
Makefile	Add mISDN driver	2008-07-27 01:46:33 +02:00