Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=465f90a486cd724d364167747e8b8b9f806fa91a
Commit: 465f90a486cd724d364167747e8b8b9f806fa91a
Parent: 35019539d71bacd98de318c34728c97b1b505b49
Author: Patrick McHardy <[EMAIL PROTECTED]>
AuthorDate: Tue Aug 14 13:13:54 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Tue Aug 14 13:13:54 2007 -0700
[NETFILTER]: nf_conntrack_sip: check sname != NULL before calling strncmp
The check got lost during the conversion to nf_conntrack.
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/netfilter/nf_conntrack_sip.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 1276a44..5cc9636 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -330,7 +330,8 @@ int ct_sip_get_info(struct nf_conn *ct,
while (dptr <= limit) {
if ((strncmp(dptr, hnfo->lname, hnfo->lnlen) != 0) &&
- (strncmp(dptr, hnfo->sname, hnfo->snlen) != 0)) {
+ (hnfo->sname == NULL ||
+ strncmp(dptr, hnfo->sname, hnfo->snlen) != 0)) {
dptr++;
continue;
}
-
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