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-rw-r--r--extensions/libipt_XOR.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/extensions/libipt_XOR.c b/extensions/libipt_XOR.c
index 3b05a309..47d8baac 100644
--- a/extensions/libipt_XOR.c
+++ b/extensions/libipt_XOR.c
@@ -47,6 +47,7 @@ static int parse(int c, char **argv, int invert, unsigned int *flags,
switch (c) {
case '1':
strncpy(info->key, optarg, 30);
+ info->key[29] = '\0';
*flags |= IPT_KEY_SET;
break;
case '2':