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-rw-r--r--flash_lock.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/flash_lock.c b/flash_lock.c
index dca6794..37f2ad3 100644
--- a/flash_lock.c
+++ b/flash_lock.c
@@ -71,7 +71,7 @@ int main(int argc, char *argv[])
}
mtdLockInfo.start = ofs;
- mtdLockInfo.length = num_sectors * mtdInfo.erasesize;
+ mtdLockInfo.length = (num_sectors - 1) * mtdInfo.erasesize;
if(ioctl(fd, MEMLOCK, &mtdLockInfo))
{
fprintf(stderr, "Could not lock MTD device: %s\n", argv[1]);
@@ -81,4 +81,3 @@ int main(int argc, char *argv[])
return 0;
}
-