D20333.id57628.diff
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D20333.id57628.diff
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	Index: sys/compat/linux/linux_common.c
	===================================================================
	--- sys/compat/linux/linux_common.c
	+++ sys/compat/linux/linux_common.c
	@@ -29,6 +29,7 @@

	#include <sys/param.h>
	#include <sys/systm.h>
	+#include <sys/conf.h>
	#include <sys/exec.h>
	#include <sys/imgact.h>
	#include <sys/imgact_elf.h>
	@@ -59,7 +60,32 @@
	static eventhandler_tag linux_thread_dtor_tag;
	static eventhandler_tag linux_exit_tag;

	+static struct cdev *dev_shm_cdev;
	+static struct cdevsw dev_shm_cdevsw = {
	+ .d_version = D_VERSION,
	+ .d_name = "dev_shm",
	+};

	+static void
	+linux_dev_shm_create(void)
	+{
	+ int error;
	+
	+ error = make_dev_p(MAKEDEV_CHECKNAME \| MAKEDEV_WAITOK, &dev_shm_cdev,
	+ &dev_shm_cdevsw, NULL, UID_ROOT, GID_WHEEL, 0600, "shm/shm");
	+ if (error != 0) {
	+ printf("%s: failed to create device node, error %d",
	+ __func__, error);
	+ }
	+}
	+
	+static void
	+linux_dev_shm_destroy(void)
	+{
	+
	+ destroy_dev(dev_shm_cdev);
	+}
	+
	static int
	linux_common_modevent(module_t mod, int type, void *data)
	{
	@@ -67,6 +93,7 @@

	switch(type) {
	case MOD_LOAD:
	+ linux_dev_shm_create();
	linux_osd_jail_register();
	linux_exit_tag = EVENTHANDLER_REGISTER(process_exit,
	linux_proc_exit, NULL, 1000);
	@@ -78,6 +105,7 @@
	linux_device_register_handler(*ldhp);
	break;
	case MOD_UNLOAD:
	+ linux_dev_shm_destroy();
	linux_osd_jail_deregister();
	SET_FOREACH(ldhp, linux_device_handler_set)
	linux_device_unregister_handler(*ldhp);