idr: fix invalid ptr dereference on item delete

[mirror_ubuntu-bionic-kernel.git] / lib / random32.c

diff --git a/lib/random32.c b/lib/random32.c
index 65cc018fef40d714272fb2e7948084e4082fe499..4aaa76404d561b86609bbd1c6eb3ca4620ca81bf 100644 (file)
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -213,11 +213,11 @@ static int __init prandom_init(void)
 }
 core_initcall(prandom_init);
 
-static void __prandom_timer(unsigned long dontcare);
+static void __prandom_timer(struct timer_list *unused);
 
 static DEFINE_TIMER(seed_timer, __prandom_timer);
 
-static void __prandom_timer(unsigned long dontcare)
+static void __prandom_timer(struct timer_list *unused)
 {
        u32 entropy;
        unsigned long expires;