X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=mm%2Fkmemleak.c;h=77191eccdc6f6c372e84e2f49750f7f95e56c324;hb=9f827d8099e76a4a2fb99faa88ee7859459f2360;hp=f532f6a37b553bb0555fc2f6bf3bd32882d09140;hpb=26d2177e977c912863ac04f6c1a967e793ca3a56;p=linux-2.6-block.git

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index f532f6a37b55..77191eccdc6f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -302,23 +302,14 @@ static void hex_dump_object(struct seq_file *seq,
 			    struct kmemleak_object *object)
 {
 	const u8 *ptr = (const u8 *)object->pointer;
-	int i, len, remaining;
-	unsigned char linebuf[HEX_ROW_SIZE * 5];
+	size_t len;
 
 	/* limit the number of lines to HEX_MAX_LINES */
-	remaining = len =
-		min(object->size, (size_t)(HEX_MAX_LINES * HEX_ROW_SIZE));
-
-	seq_printf(seq, "  hex dump (first %d bytes):\n", len);
-	for (i = 0; i < len; i += HEX_ROW_SIZE) {
-		int linelen = min(remaining, HEX_ROW_SIZE);
-
-		remaining -= HEX_ROW_SIZE;
-		hex_dump_to_buffer(ptr + i, linelen, HEX_ROW_SIZE,
-				   HEX_GROUP_SIZE, linebuf, sizeof(linebuf),
-				   HEX_ASCII);
-		seq_printf(seq, "    %s\n", linebuf);
-	}
+	len = min_t(size_t, object->size, HEX_MAX_LINES * HEX_ROW_SIZE);
+
+	seq_printf(seq, "  hex dump (first %zu bytes):\n", len);
+	seq_hex_dump(seq, "    ", DUMP_PREFIX_NONE, HEX_ROW_SIZE,
+		     HEX_GROUP_SIZE, ptr, len, HEX_ASCII);
 }
 
 /*