[patch 10/20] nfnetlink_log: zero-terminate prefix

Greg KH
2007-03-10T06:24:42Z

[-- Attachment #1: nfnetlink_log-zero-terminate-prefix.patch --]
[-- Type: text/plain, Size: 829 bytes --]

-stable review patch. If anyone has any objections, please let us know.

------------------
From: Patrick McHardy <kaber@trash.net>

[NETFILTER]: nfnetlink_log: zero-terminate prefix

Userspace expects a zero-terminated string, so include the trailing
zero in the netlink message.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/netfilter/nfnetlink_log.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -620,7 +620,7 @@ nfulnl_log_packet(unsigned int pf,

plen = 0;
if (prefix)
- plen = strlen(prefix);
+ plen = strlen(prefix) + 1;

/* all macros expand to constant values at compile time */
/* FIXME: do we want to make the size calculation conditional based on

--