Merged in the security fixes from 2.5.7.

[rsync/rsync.git] / checksum.c

diff --git a/checksum.c b/checksum.c
index f9f46d7..3acd970 100644 (file)
--- a/checksum.c
+++ b/checksum.c
@@ -24,7 +24,7 @@ int csum_length=2; /* initial value */
 #define CSUM_CHUNK 64
 
 int checksum_seed = 0;
-extern int remote_version;
+extern int protocol_version;
 
 /*
   a simple 32 bit checksum that can be upadted from either end
@@ -58,7 +58,7 @@ void get_checksum2(char *buf,int len,char *sum)
 
        if (len > len1) {
                if (buf1) free(buf1);
-               buf1 = (char *)malloc(len+4);
+               buf1 = new_array(char, len+4);
                len1 = len;
                if (!buf1) out_of_memory("get_checksum2");
        }
@@ -80,7 +80,7 @@ void get_checksum2(char *buf,int len,char *sum)
         * are multiples of 64.  This is fixed by calling mdfour_update()
         * even when there are no more bytes.
         */
-       if (len - i > 0 || remote_version >= 27) {
+       if (len - i > 0 || protocol_version >= 27) {
                mdfour_update(&m, (uchar *)(buf1+i), (len-i));
        }
        
@@ -120,7 +120,7 @@ void file_checksum(char *fname,char *sum,OFF_T size)
        if (len - i > 0) {
                memcpy(tmpchunk, map_ptr(buf,i,len-i), len-i);
        }
-       if (len - i > 0 || remote_version >= 27) {
+       if (len - i > 0 || protocol_version >= 27) {
                mdfour_update(&m, (uchar *)tmpchunk, (len-i));
        }
 
@@ -184,7 +184,7 @@ void sum_update(char *p, int len)
 
 void sum_end(char *sum)
 {
-       if (sumresidue) {
+       if (sumresidue || protocol_version >= 27) {
                mdfour_update(&md, (uchar *)sumrbuf, sumresidue);
        }