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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>		16 years ago
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act2000	…
capi	…
divert	…
gigaset	…
hardware	drivers/isdn: introduce missing kfree	16 years ago
hisax	…
hysdn	…
i4l	isdn: Fix missing ifdef in isdn_ppp	16 years ago
icn	…
isdnloop	…
mISDN	Fix small typo	16 years ago
pcbit	…
sc	…
Kconfig	…
Makefile	…