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-rw-r--r--net/ipv4/netfilter/ip_conntrack_sip.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_sip.c b/net/ipv4/netfilter/ip_conntrack_sip.c
index 571d27e2091..11c588a10e6 100644
--- a/net/ipv4/netfilter/ip_conntrack_sip.c
+++ b/net/ipv4/netfilter/ip_conntrack_sip.c
@@ -292,7 +292,7 @@ static int skp_epaddr_len(const char *dptr, const char *limit, int *shift)
dptr++;
}
- if (*dptr == '@') {
+ if (dptr <= limit && *dptr == '@') {
dptr++;
(*shift)++;
} else