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[PATCH] uml: locking commentary in the random driver

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Comment the lack of locking.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike 2007-02-10 01:44:05 -08:00 committed by Linus Torvalds
parent c59bce6262
commit 99b0278f95
1 changed files with 1 additions and 0 deletions
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arch/um/drivers/random.c
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@ -78,6 +78,7 @@ static const struct file_operations rng_chrdev_ops = {
.read = rng_dev_read,
};
/* rng_init shouldn't be called more than once at boot time */
static struct miscdevice rng_miscdev = {
RNG_MISCDEV_MINOR,
RNG_MODULE_NAME,