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authorHarald Welte <laforge@gnumonks.org>2006-02-09 14:35:38 +0000
committerHarald Welte <laforge@gnumonks.org>2006-02-09 14:35:38 +0000
commit6f38a30f99966435e0c6b6f5f3ff497f8309ee81 (patch)
tree8f7b19f1a6ba840fcd63c8678f6b971d51a8228d /iptables-restore.c
parentd3476b294f6a0570b0ec3322f580d6446c6f20fe (diff)
fix segfault or loading of invalid counters in ip[6]tables-restore (Olaf Rempel) (Closes: #437)
Diffstat (limited to 'iptables-restore.c')
-rw-r--r--iptables-restore.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/iptables-restore.c b/iptables-restore.c
index e2872cde..cc49c738 100644
--- a/iptables-restore.c
+++ b/iptables-restore.c
@@ -269,7 +269,10 @@ main(int argc, char *argv[])
char *ctrs;
ctrs = strtok(NULL, " \t\n");
- parse_counters(ctrs, &count);
+ if (!ctrs || !parse_counters(ctrs, &count))
+ exit_error(PARAMETER_PROBLEM,
+ "invalid policy counters "
+ "for chain '%s'\n", chain);
} else {
memset(&count, 0,