# HG changeset patch
# Parent 291ee8ff6215a3e64defaaa2f5bed17aac9a69ca

diff --git a/lib/ext2fs/mmp.c b/lib/ext2fs/mmp.c
--- a/lib/ext2fs/mmp.c
+++ b/lib/ext2fs/mmp.c
@@ -78,8 +78,8 @@ errcode_t ext2fs_mmp_read(ext2_filsys fs
 		}
 	}
 
-	if (ext2fs_llseek(fs->mmp_fd, mmp_blk * fs->blocksize, SEEK_SET) !=
-	    mmp_blk * fs->blocksize) {
+	if (ext2fs_llseek(fs->mmp_fd, (long long)mmp_blk * fs->blocksize, SEEK_SET) !=
+	    (long long)mmp_blk * fs->blocksize) {
 		retval = EXT2_ET_LLSEEK_FAILED;
 		goto out;
 	}