dovecot-2.0: anvil: s/memcpy/memmove/ for updating checksum list.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/8fe5568e2b00
changeset: 13072:8fe5568e2b00
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Mar 14 13:39:00 2012 +0200
description:
anvil: s/memcpy/memmove/ for updating checksum list.
This may have caused anvil to update penalties wrong.

diffstat:

 src/anvil/penalty.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (16 lines):

diff -r 7aaca0f14164 -r 8fe5568e2b00 src/anvil/penalty.c
--- a/src/anvil/penalty.c	Wed Mar 14 13:14:28 2012 +0200
+++ b/src/anvil/penalty.c	Wed Mar 14 13:39:00 2012 +0200
@@ -136,9 +136,9 @@
 		rec->checksum_is_pointer = TRUE;
 	}
 
-	memcpy(rec->checksum.value_ptr + 1, rec->checksum.value_ptr,
-	       sizeof(rec->checksum.value_ptr[0]) *
-	       (CHECKSUM_VALUE_PTR_COUNT-1));
+	memmove(rec->checksum.value_ptr + 1, rec->checksum.value_ptr,
+		sizeof(rec->checksum.value_ptr[0]) *
+		(CHECKSUM_VALUE_PTR_COUNT-1));
 	rec->checksum.value_ptr[0] = checksum;
 }