linux/net/netlabel
Julia Lawall ca7daea612 net/netlabel: Add kmalloc NULL tests
The test on map4 should be a test on map6.

The semantic match that finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression *x;
identifier f;
constant char *C;
@@

x = \(kmalloc\|kcalloc\|kzalloc\)(...);
... when != x == NULL
    when != x != NULL
    when != (x || ...)
(
kfree(x)
|
f(...,C,...,x,...)
|
*f(...,x,...)
|
*x->f
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-30 10:58:28 -07:00
..
Kconfig
Makefile
netlabel_addrlist.c
netlabel_addrlist.h
netlabel_cipso_v4.c
netlabel_cipso_v4.h
netlabel_domainhash.c
netlabel_domainhash.h
netlabel_kapi.c net/netlabel: Add kmalloc NULL tests 2009-07-30 10:58:28 -07:00
netlabel_mgmt.c
netlabel_mgmt.h
netlabel_unlabeled.c
netlabel_unlabeled.h
netlabel_user.c
netlabel_user.h