mbcs: add .owner to mbcs struct file_operations

Without ".owner = THIS_MODULE" it is possible to crash the kernel
by unloading the mbcs module while someone works with the file.
Fix this by initializing the ‘struct file_operations' ->owner with
THIS_MODULE.

Signed-off-by: Naveen Kumar Parna <parna.naveenkumar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Naveen Kumar Parna 2019-01-22 19:14:02 +05:30 коммит произвёл Greg Kroah-Hartman
Родитель ec74136ded
Коммит f9f7bb9e0a
1 изменённых файлов: 1 добавлений и 0 удалений

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@ -50,6 +50,7 @@ static LIST_HEAD(soft_list);
* file operations
*/
static const struct file_operations mbcs_ops = {
.owner = THIS_MODULE,
.open = mbcs_open,
.llseek = mbcs_sram_llseek,
.read = mbcs_sram_read,