Loff_t is a signed type, so ~0 is a negative number. While it works OK
due to clamping/conversion to ulong when passed to
digest_file_window(), it is better not to rely on that fact and use an
appropriate constant.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
commands/digest.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/commands/digest.c b/commands/digest.c
index 0edbbec32c..99b27dcc25 100644
--- a/commands/digest.c
+++ b/commands/digest.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <command.h>
+#include <linux/pagemap.h>
#include <fs.h>
#include <fcntl.h>
#include <errno.h>
@@ -35,7 +36,7 @@ int __do_digest(struct digest *d, unsigned char *sig,
while (*argv) {
char *filename = "/dev/mem";
- loff_t start = 0, size = ~0;
+ loff_t start = 0, size = MAX_LFS_FILESIZE;
int show_area = 1;
/* arguments are either file, file+area or area */
--
2.20.1
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