diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-08-04 14:00:30 +0200 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-08-23 12:32:09 +0000 |
| commit | 01817d194a5c078696ac4a31b5d8b99a6a9e40c7 (patch) | |
| tree | 3ae025fb0d18e24c4cc15357f704207bfeb564b3 | |
| parent | 72caa5fb948ef818fe1332848e9c61b10687ce7a (diff) | |
| download | linux-01817d194a5c078696ac4a31b5d8b99a6a9e40c7.tar.gz | |
drivers/video/auo_k190x.c: drop kfree of devm_kzalloc's data
Using kfree to free data allocated with devm_kzalloc causes double frees.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x;
@@
x = devm_kzalloc(...)
...
?-kfree(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| -rw-r--r-- | drivers/video/auo_k190x.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/video/auo_k190x.c b/drivers/video/auo_k190x.c index 77da6a2f43dc9..c03ecdd31e4c6 100644 --- a/drivers/video/auo_k190x.c +++ b/drivers/video/auo_k190x.c @@ -987,7 +987,6 @@ err_regfb: fb_dealloc_cmap(&info->cmap); err_cmap: fb_deferred_io_cleanup(info); - kfree(info->fbdefio); err_defio: vfree((void *)info->screen_base); err_irq: @@ -1022,7 +1021,6 @@ int __devexit auok190x_common_remove(struct platform_device *pdev) fb_dealloc_cmap(&info->cmap); fb_deferred_io_cleanup(info); - kfree(info->fbdefio); vfree((void *)info->screen_base); |