Julia Lawall
bc111d570b
drivers/atm: 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 <[email protected] >
Signed-off-by: David S. Miller <[email protected] >
2009-02-08 17:00:02 -08:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
firmware: convert Ambassador ATM driver to request_firmware()
2008-07-10 14:49:39 +01:00
firmware: convert Ambassador ATM driver to request_firmware()
2008-07-10 14:49:39 +01:00
drivers/atm: Use DIV_ROUND_UP
2008-09-22 19:22:58 -07:00
drivers/atm/eni.h: remove unused macro KERNEL_OFFSET
2008-06-10 12:46:52 -07:00
[ATM] firestream: Fix uninitialized var warning.
2008-03-28 16:19:26 -07:00
sparc: Annotate of_device_id arrays with const or __initdata.
2008-08-31 01:23:17 -07:00
fore200e: Convert over to pure OF driver.
2008-08-29 02:14:59 -07:00
atm: [he] remove #ifdef clutter
2008-06-17 16:21:44 -07:00
atm: [he] remove #ifdef clutter
2008-06-17 16:21:44 -07:00
ATM: horizon, fix hrz_probe fail path
2008-11-29 20:42:28 -08:00
atm: idt77252: Use generic SKB queue management instead of home-grown scheme.
2008-09-21 21:38:26 -07:00
atm: idt77252: Use generic SKB queue management instead of home-grown scheme.
2008-09-21 21:38:26 -07:00
generic swap(): iphase: rename swap() to swap_byte_order()
2009-01-08 08:31:14 -08:00
iphase: Fix 64bit warning.
2008-05-14 23:28:47 -07:00
atm: Driver for Solos PCI ADSL2+ card.
2008-12-26 01:26:11 -08:00
atm: Driver for Solos PCI ADSL2+ card.
2008-12-26 01:26:11 -08:00
drivers: atm, char fix integer as NULL pointer warnings
2008-04-28 17:29:18 -07:00
atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()
2008-04-19 18:10:46 -07:00
drivers/atm/: remove CVS keywords
2008-05-20 14:52:25 -07:00
drivers/atm: introduce missing kfree
2009-02-08 17:00:02 -08:00
atm: [suni] add support for setting loopback and framing modes
2008-06-17 16:19:24 -07:00
atm: [suni] add support for setting loopback and framing modes
2008-06-17 16:19:24 -07:00
drivers/atm: Use DIV_ROUND_UP
2008-09-22 19:22:58 -07:00
bc111d570b