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Subject[PATCH] Off-by-one in /sys/module/*/refcnt
Hell knows when this changed, but sysfs is lying about modules refcounts now.

$ cat /sys/module/it87/refcnt
4294967295
$ lsmod | grep ^it87
it87 15756 0

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

kernel/module.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/module.c
+++ b/kernel/module.c
@@ -785,7 +785,7 @@ static ssize_t show_refcnt(struct module_attribute *mattr,
struct module *mod, char *buffer)
{
/* sysfs holds a reference */
- return sprintf(buffer, "%u\n", module_refcount(mod)-1);
+ return sprintf(buffer, "%u\n", module_refcount(mod));
}

static struct module_attribute refcnt = {
-
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