Fix a regression with SA-15:24 patch that prevented NIS from

working.
This commit is contained in:
Xin LI 2015-10-02 16:35:41 +00:00
parent d847071cf6
commit 0ed633d0f8
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=288510

View File

@ -1052,12 +1052,15 @@ static bool_t
netbuf_copybuf(struct netbuf *dst, const struct netbuf *src)
{
assert(dst->buf == NULL);
if (dst->len != src->len || dst->buf == NULL) {
if (dst->buf != NULL)
free(dst->buf);
if ((dst->buf = malloc(src->len)) == NULL)
return (FALSE);
if ((dst->buf = malloc(src->len)) == NULL)
return (FALSE);
dst->maxlen = dst->len = src->len;
}
dst->maxlen = dst->len = src->len;
memcpy(dst->buf, src->buf, src->len);
return (TRUE);
}