diff options
| author | Julia Lawall <julia@diku.dk> | 2009-12-22 21:30:59 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-12-22 15:30:08 -0700 |
| commit | 0794ec8ce327ec74416b569b8fb1951274693700 (patch) | |
| tree | 4e6a59cdf0c13005d22165932b82acf1213bc937 /drivers/dma/dmaengine.c | |
| parent | 1e9d1b13efae7e0a2705611d47ae5f07e27015f0 (diff) | |
drivers/dma: Correct use after free
Move the kfree after the iounmap that refers to the same structure.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,e;
identifier f;
iterator I;
statement S;
@@
*kfree(x);
... when != &x
when != x = e
when != I(x,...) S
*x->f
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/dmaengine.c')
0 files changed, 0 insertions, 0 deletions