QCOW_OFLAG_COPIED in qcow2.h and e2image.c was defined as a signed
value, which however does not fit in a signed 64-bit integer.
Caught by clang -fsanitize=undefined.
Signed-off-by: Sami Liedes <sami.liedes@xxxxxx>
---
lib/ext2fs/qcow2.h | 4 ++--
misc/e2image.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/ext2fs/qcow2.h b/lib/ext2fs/qcow2.h
index 81e0ec9..b997653 100644
--- a/lib/ext2fs/qcow2.h
+++ b/lib/ext2fs/qcow2.h
@@ -30,8 +30,8 @@
#define QCOW_MAGIC (('Q' << 24) | ('F' << 16) | ('I' << 8) | 0xfb)
#define QCOW_VERSION 2
-#define QCOW_OFLAG_COPIED (1LL << 63)
-#define QCOW_OFLAG_COMPRESSED (1LL << 62)
+#define QCOW_OFLAG_COPIED (1LLU << 63)
+#define QCOW_OFLAG_COMPRESSED (1LLU << 62)
#define QCOW_COMPRESSED 1
#define QCOW_ENCRYPTED 2
diff --git a/misc/e2image.c b/misc/e2image.c
index e6ea52a..36769c1 100644
--- a/misc/e2image.c
+++ b/misc/e2image.c
@@ -47,7 +47,7 @@ extern int optind;
#include "../version.h"
#include "nls-enable.h"
-#define QCOW_OFLAG_COPIED (1LL << 63)
+#define QCOW_OFLAG_COPIED (1LLU << 63)
const char * program_name = "e2image";
--
1.7.10.4
--
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