1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 2884b036495..d73a768e176 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -26,6 +26,7 @@
 #include <linux/input.h>
 #include <linux/wait.h>
 #include <linux/vmalloc.h>
+#include <linux/sched.h>
 
 #include <linux/hid.h>
 #include <linux/hiddev.h>
@@ -758,7 +759,9 @@ static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n)
 {
         u64 x;
 
-        WARN_ON(n > 32);
+        if (n > 32)
+                printk(KERN_WARNING "HID: extract() called with n (%d) > 32! (%s)\n",
+                                n, current->comm);
 
         report += offset >> 3;  /* adjust byte index */
         offset &= 7;            /* now only need bit offset into one byte */
@@ -780,8 +783,13 @@ static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u3
         __le64 x;
         u64 m = (1ULL << n) - 1;
 
-        WARN_ON(n > 32);
+        if (n > 32)
+                printk(KERN_WARNING "HID: implement() called with n (%d) > 32! (%s)\n",
+                                n, current->comm);
 
+        if (value > m)
+                printk(KERN_WARNING "HID: implement() called with too large value %d! (%s)\n",
+                                value, current->comm);
         WARN_ON(value > m);
         value &= m;