bcachefs: Fix memleak in replicas_table_update()

Signed-off-by: Brett Holman <bholman.devel@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/replicas.c

@@ -299,13 +299,6 @@ static int replicas_table_update(struct bch_fs *c,
 
 	memset(new_usage, 0, sizeof(new_usage));
 
-	for (i = 0; i < ARRAY_SIZE(new_usage); i++)
-		if (!(new_usage[i] = __alloc_percpu_gfp(bytes,
-					sizeof(u64), GFP_KERNEL)))
-			goto err;
-
-	memset(new_usage, 0, sizeof(new_usage));
-
 	for (i = 0; i < ARRAY_SIZE(new_usage); i++)
 		if (!(new_usage[i] = __alloc_percpu_gfp(bytes,
 					sizeof(u64), GFP_KERNEL)))