commit | 6e2980cc68d0dfac1c734fae887754c1cb9904a0 | [log] [tgz] |
---|---|---|
author | Kefeng Wang <wangkefeng.wang@huawei.com> | Wed Jun 05 09:08:20 2019 -0400 |
committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | Wed Jun 05 15:57:46 2019 -0400 |
tree | 2ba41dfd5ac327fb0c9aee6398b2db5cb3c988eb | |
parent | 7aac98494d1d932cde053861ce0c12ca5ab3f762 [diff] |
media: pvrusb2: fix null-ptr-deref in class_unregister() The class_ptr will be NULL if pvr2_sysfs_class_create() fails in pvr_init(), when call pvr2_sysfs_class_destroy(), it will lead to null-ptr-deref, fix it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>