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(parent: 2ed6d29) | patch
remoteproc: fix a potential NULL-dereference on cleanup
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 25 Sep 2012 07:01:56 +0000 (10:01 +0300)
committerOhad Ben-Cohen <ohad@wizery.com>
Tue, 2 Oct 2012 07:57:28 +0000 (09:57 +0200)
commit7168d914a782086e217214c57ddfc7cc4b738c0c
tree24219d5248763072a4d683dd0ca667227d42cd0btree | snapshot (tar.gz zip)
parent2ed6d29c725c4aead510b5c23f563795b265acf5commit | 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>
drivers/remoteproc/remoteproc_core.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)