From ad3b4f9973ac15981b98b8fc4d364ef1ce524212 Mon Sep 17 00:00:00 2001 From: Martin Josefsson Date: Wed, 22 Sep 2004 22:04:07 +0000 Subject: Make sure to zero all the memory we allocate for the new table. Makes flushing of chains containing more than a few entries work without potentially oopsing the kernel. --- libiptc/libiptc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libiptc/libiptc.c') diff --git a/libiptc/libiptc.c b/libiptc/libiptc.c index 7c711b19..957af672 100644 --- a/libiptc/libiptc.c +++ b/libiptc/libiptc.c @@ -1,4 +1,4 @@ -/* Library which manipulates firewall rules. Version $Revision: 1.54 $ */ +/* Library which manipulates firewall rules. Version $Revision: 1.55 $ */ /* Architecture of firewall rules is as follows: * @@ -1962,7 +1962,7 @@ TC_COMMIT(TC_HANDLE_T *handle) errno = ENOMEM; return 0; } - memset(repl, 0, sizeof(*repl)); + memset(repl, 0, sizeof(*repl) + new_size); counterlen = sizeof(STRUCT_COUNTERS_INFO) + sizeof(STRUCT_COUNTERS) * new_number; -- cgit v1.2.3