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Correct the cleanup of the alias dev_t for /dev/urandom: being an

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alias it depends on the aliased dev_t and disappears automatically
when that is removed.

Submitted by:	"Bjoern A. Zeeb" <bzeeb+freebsd@zabbadoz.net>
This commit is contained in:
Poul-Henning Kamp 2004-02-12 20:46:49 +00:00
parent e4a87c455e
commit 74cf585544
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=125746
1 changed files with 1 additions and 3 deletions
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4
sys/dev/random/randomdev.c
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@ -104,7 +104,6 @@ static struct proc *random_kthread_proc;
/* For use with make_dev(9)/destroy_dev(9). */
static dev_t random_dev;
static dev_t urandom_dev;
/* ARGSUSED */
static int
@ -266,7 +265,7 @@ random_modevent(module_t mod __unused, int type, void *data __unused)
printf("random: <entropy source>\n");
random_dev = make_dev(&random_cdevsw, RANDOM_MINOR, UID_ROOT,
GID_WHEEL, 0666, "random");
urandom_dev = make_dev_alias(random_dev, "urandom");
make_dev_alias(random_dev, "urandom");
/* Start the hash/reseed thread */
error = kthread_create(random_kthread, NULL,
@ -309,7 +308,6 @@ random_modevent(module_t mod __unused, int type, void *data __unused)
random_deinit();
destroy_dev(random_dev);
destroy_dev(urandom_dev);
return 0;
case MOD_SHUTDOWN: