Bug 669118

memcpy of overlapping memory is no longer allowed by glibc.

This is mod_ssl bug https://issues.apache.org/bugzilla/show_bug.cgi?id=45444

Patch ported by Stephen Gallagher.

1 files changed, 2 insertions, 2 deletions

diff --git a/nss_engine_io.c b/nss_engine_io.c
index e31bfc1..c9697ec 100644
--- a/nss_engine_io.c
+++ b/nss_engine_io.c
@@ -123,13 +123,13 @@ static int char_buffer_read(char_buffer_t *buffer, char *in, int inl)
 
     if (buffer->length > inl) {
         /* we have have enough to fill the caller's buffer */
-        memcpy(in, buffer->value, inl);
+        memmove(in, buffer->value, inl);
         buffer->value += inl;
         buffer->length -= inl;
     }
     else {
         /* swallow remainder of the buffer */
-        memcpy(in, buffer->value, buffer->length);
+        memmove(in, buffer->value, buffer->length);
         inl = buffer->length;
         buffer->value = NULL;
         buffer->length = 0;