diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-09-25 10:01:56 +0300 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-10-02 09:57:28 +0200 |
| commit | 7168d914a782086e217214c57ddfc7cc4b738c0c (patch) | |
| tree | 24219d5248763072a4d683dd0ca667227d42cd0b /drivers/watchdog/wm831x_wdt.c | |
| parent | 2ed6d29c725c4aead510b5c23f563795b265acf5 (diff) | |
remoteproc: fix a potential NULL-dereference on cleanup
We only need to allocate mapping if there is an IOMMU domain.
Otherwise, when the mappings are released, the assumption that
an IOMMU domain is there will crash and burn.
CC: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[ohad: revise commit log]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/watchdog/wm831x_wdt.c')
0 files changed, 0 insertions, 0 deletions