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authorFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2020-08-10 16:22:37 +0200
committerFrancois-Xavier Le Bail <devel.fx.lebail@orange.fr>2020-09-05 14:59:21 +0200
commit929e4be621ebdcede37865a5767a175f083f9138 (patch)
treebf6ecbc038696e66176b2d50e04e015767f23b3d /print-icmp.c
parent54b5db3dde658894be730b15480f9b6e27b717a0 (diff)
downloadtcpdump-test-rc.tar.gz
Remove many (761) redundant ND_TCHECK_n() callstest-rc
ND_TCHECK_n(e), n in { 1, 2, 3, 4, 8 }. They are redundant because they are followed by a GET_.*_n(e) call, same n, same e, which do the bounds check. Remove unused 'trunc' labels and most associated codes. Update the outputs of some tests accordingly.
Diffstat (limited to 'print-icmp.c')
-rw-r--r--print-icmp.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/print-icmp.c b/print-icmp.c
index 2c4dde25..020e433e 100644
--- a/print-icmp.c
+++ b/print-icmp.c
@@ -318,7 +318,6 @@ icmp_print(netdissect_options *ndo, const u_char *bp, u_int plen, const u_char *
ip = (const struct ip *)bp2;
str = buf;
- ND_TCHECK_1(dp->icmp_code);
icmp_type = GET_U_1(dp->icmp_type);
icmp_code = GET_U_1(dp->icmp_code);
switch (icmp_type) {
@@ -362,7 +361,6 @@ icmp_print(netdissect_options *ndo, const u_char *bp, u_int plen, const u_char *
oip = &dp->icmp_ip;
hlen = IP_HL(oip) * 4;
ouh = (const struct udphdr *)(((const u_char *)oip) + hlen);
- ND_TCHECK_2(ouh->uh_dport);
dport = GET_BE_U_2(ouh->uh_dport);
ip_proto = GET_U_1(oip->ip_p);
switch (ip_proto) {
@@ -607,7 +605,6 @@ icmp_print(netdissect_options *ndo, const u_char *bp, u_int plen, const u_char *
break;
case ICMP_MASKREPLY:
- ND_TCHECK_4(dp->icmp_mask);
(void)snprintf(buf, sizeof(buf), "address mask is 0x%08x",
GET_BE_U_4(dp->icmp_mask));
break;
@@ -664,7 +661,6 @@ icmp_print(netdissect_options *ndo, const u_char *bp, u_int plen, const u_char *
ND_PRINT("\n\t");
ip = (const struct ip *)bp;
snapend_save = ndo->ndo_snapend;
- ND_TCHECK_2(ip->ip_len);
ip_print(ndo, bp, GET_BE_U_2(ip->ip_len));
ndo->ndo_snapend = snapend_save;
}
@@ -747,7 +743,6 @@ icmp_print(netdissect_options *ndo, const u_char *bp, u_int plen, const u_char *
case 1:
switch(obj_ctype) {
case 1:
- ND_TCHECK_4(obj_tptr);
raw_label = GET_BE_U_4(obj_tptr);
ND_PRINT("\n\t label %u, exp %u", MPLS_LABEL(raw_label), MPLS_EXP(raw_label));
if (MPLS_STACK(raw_label))