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busybox: 1.14.0 dhcp fix

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This commit is contained in:
Peter Korsgaard 2009-04-26 21:17:29 +00:00
parent d76155005f
commit 78e8e2c74e
1 changed files with 12 additions and 0 deletions
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package/busybox/busybox-1.14.0-dhcp_hostname.patch Normal file
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@ -0,0 +1,12 @@
--- busybox-1.14.0/networking/udhcp/leases.c Tue Apr 14 01:42:51 2009
+++ busybox-1.14.0-dhcp_hostname/networking/udhcp/leases.c Tue Apr 21 02:41:22 2009
@@ -63,7 +63,8 @@
if (oldest) {
oldest->hostname[0] = '\0';
if (hostname) {
- hostname_length = hostname[-1]; /* look at option size byte */
+ /* option size byte, + 1 for NUL */
+ hostname_length = hostname[-1] + 1;
if (hostname_length > sizeof(oldest->hostname))
hostname_length = sizeof(oldest->hostname);
hostname = (uint8_t*) safe_strncpy((char*)oldest->hostname, (char*)hostname, hostname_length);