# HG changeset patch
# User john.levon@sun.com
# Date 1163194188 28800
# Node ID 7c295303f07f0b80859b8d315e4122f1c44c24fb
# Parent b11aa80b24f3300f4f6c04db1621159def33d44c
Fix integer overflow problem with libfsimage grub plugins.
Signed-off-by: John Levon <john.levon@sun.com>
diff --git a/tools/libfsimage/common/fsimage_grub.c
b/tools/libfsimage/common/fsimage_grub.c
--- a/tools/libfsimage/common/fsimage_grub.c
+++ b/tools/libfsimage/common/fsimage_grub.c
@@ -126,7 +126,7 @@ fsig_devread(fsi_file_t *ffi, unsigned i
fsig_devread(fsi_file_t *ffi, unsigned int sector, unsigned int offset,
unsigned int bufsize, char *buf)
{
- uint64_t off = ffi->ff_fsi->f_off + ((uint64_t)(sector * 512)) + offset;
+ uint64_t off = ffi->ff_fsi->f_off + ((uint64_t)sector * 512) + offset;
ssize_t bytes_read = 0;
while (bufsize) {
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