Replacing n & (n - 1) for power of 2 check by is_power_of_2(n)
Signed-off-by: vignesh babu <[EMAIL PROTECTED]>
---
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ca2a153..f7de8f2 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -33,6 +33,7 @@
#include <linux/rtnetlink.h>
#include <linux/random.h>
#include <linux/string.h>
+#include <linux/log2.h>
#define NEIGH_DEBUG 1
@@ -311,7 +312,7 @@ static void neigh_hash_grow(struct neigh_table *tbl,
unsigned long new_entries)
NEIGH_CACHE_STAT_INC(tbl, hash_grows);
- BUG_ON(new_entries & (new_entries - 1));
+ BUG_ON(!is_power_of_2(new_entries));
new_hash = neigh_hash_alloc(new_entries);
if (!new_hash)
return;
--
Vignesh Babu BM
_____________________________________________________________
"Why is it that every time I'm with you, makes me believe in magic?"
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