avoid md5 on sparse /var/log/lastlog file

CVS patchset: 7633
CVS date: 2004/12/07 00:06:36

lib/rpmfi.c

@@ -592,6 +592,8 @@ fileAction rpmfiDecideFate(const rpmfi ofi, rpmfi nfi, int skipMissing)
      */
     if (dbWhat == REG) {
 	const unsigned char * omd5, * nmd5;
+	/* XXX avoid md5 on sparse /var/log/lastlog file. */
+	if (strcmp(fn, "/var/log/lastlog"))
 	if (domd5(fn, buffer, 0, NULL))
 	    return FA_CREATE;	/* assume file has been removed */
 	omd5 = rpmfiMD5(ofi);

lib/transaction.c

@@ -636,6 +636,8 @@ assert(otherFi != NULL);
 	    }
 		
 	    /* Here is a pre-existing modified config file that needs saving. */
+	    /* XXX avoid md5 on sparse /var/log/lastlog file. */
+	    if (strcmp(fn, "/var/log/lastlog"))
 	    {	char md5sum[50];
 		const unsigned char * MD5 = rpmfiMD5(fi);
 		if (!domd5(fn, md5sum, 0, NULL) && memcmp(MD5, md5sum, 16)) {