X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=mm%2Fswapfile.c;h=2cc2972eedaf1088e8a1ea0017f701b18c729494;hb=c42c12a905454734bbddaa9ca62413b4d493234e;hp=78a015fcec3b1efe29b56580eb3d4dc510243f6a;hpb=2996148a9d4169f19a57827003c75605ce3b152b;p=linux-2.6-microblaze.git

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 78a015fcec3b..2cc2972eedaf 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -100,7 +100,7 @@ atomic_t nr_rotate_swap = ATOMIC_INIT(0);
 
 static inline unsigned char swap_count(unsigned char ent)
 {
-	return ent & ~SWAP_HAS_CACHE;	/* may include SWAP_HAS_CONT flag */
+	return ent & ~SWAP_HAS_CACHE;	/* may include COUNT_CONTINUED flag */
 }
 
 /* returns 1 if swap entry is freed */
@@ -3196,7 +3196,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 		p->cluster_next = 1 + (prandom_u32() % p->highest_bit);
 		nr_cluster = DIV_ROUND_UP(maxpages, SWAPFILE_CLUSTER);
 
-		cluster_info = kvzalloc(nr_cluster * sizeof(*cluster_info),
+		cluster_info = kvcalloc(nr_cluster, sizeof(*cluster_info),
 					GFP_KERNEL);
 		if (!cluster_info) {
 			error = -ENOMEM;
@@ -3233,7 +3233,8 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	}
 	/* frontswap enabled? set up bit-per-page map for frontswap */
 	if (IS_ENABLED(CONFIG_FRONTSWAP))
-		frontswap_map = kvzalloc(BITS_TO_LONGS(maxpages) * sizeof(long),
+		frontswap_map = kvcalloc(BITS_TO_LONGS(maxpages),
+					 sizeof(long),
 					 GFP_KERNEL);
 
 	if (p->bdev &&(swap_flags & SWAP_FLAG_DISCARD) && swap_discardable(p)) {