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authorMax Kellermann <max@duempel.org>2008-01-29 13:43:35 +0000
committerPatrick McHardy <kaber@trash.net>2008-01-29 13:43:35 +0000
commitb4ef34f5be162ffcfe53f5f5fa93541691161580 (patch)
treeca8fdba92a6c08063d110cd6c9011d0d2f2c5083 /extensions
parent5b76f682f722bebc2f0616fca4600eee2c08dfe2 (diff)
use size_t
Max Kellermann <max@duempel.org>
Diffstat (limited to 'extensions')
-rw-r--r--extensions/libxt_NFLOG.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/extensions/libxt_NFLOG.c b/extensions/libxt_NFLOG.c
index a9482376..e96878c5 100644
--- a/extensions/libxt_NFLOG.c
+++ b/extensions/libxt_NFLOG.c
@@ -45,6 +45,7 @@ static int NFLOG_parse(int c, char **argv, int invert, unsigned int *flags,
{
struct xt_nflog_info *info = (struct xt_nflog_info *)(*target)->data;
int n;
+ size_t length;
switch (c) {
case NFLOG_GROUP:
@@ -69,15 +70,15 @@ static int NFLOG_parse(int c, char **argv, int invert, unsigned int *flags,
exit_error(PARAMETER_PROBLEM,
"Unexpected `!' after --nflog-prefix");
- n = strlen(optarg);
- if (n == 0)
+ length = strlen(optarg);
+ if (length == 0)
exit_error(PARAMETER_PROBLEM,
"No prefix specified for --nflog-prefix");
- if (n >= sizeof(info->prefix))
+ if (length >= sizeof(info->prefix))
exit_error(PARAMETER_PROBLEM,
"--nflog-prefix too long, max %Zu characters",
sizeof(info->prefix) - 1);
- if (n != strlen(strtok(optarg, "\n")))
+ if (length != strlen(strtok(optarg, "\n")))
exit_error(PARAMETER_PROBLEM,
"Newlines are not allowed in --nflog-prefix");
strcpy(info->prefix, optarg);