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nexedi
linux
Commits
fb2c0b11
Commit
fb2c0b11
authored
Jan 05, 2003
by
Hideaki Yoshifuji
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[IPV6]: Fix Length of Authentication Extension Header.
parent
79f2a550
Changes
1
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1 changed file
with
7 additions
and
1 deletion
+7
-1
net/ipv6/exthdrs.c
net/ipv6/exthdrs.c
+7
-1
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net/ipv6/exthdrs.c
View file @
fb2c0b11
...
...
@@ -402,7 +402,13 @@ static int ipv6_auth_hdr(struct sk_buff **skb_ptr, int nhoff)
if
(
!
pskb_may_pull
(
skb
,
(
skb
->
h
.
raw
-
skb
->
data
)
+
8
))
goto
fail
;
len
=
(
skb
->
h
.
raw
[
1
]
+
1
)
<<
2
;
/*
* RFC2402 2.2 Payload Length
* The 8-bit field specifies the length of AH in 32-bit words
* (4-byte units), minus "2".
* -- Noriaki Takamiya @USAGI Project
*/
len
=
(
skb
->
h
.
raw
[
1
]
+
2
)
<<
2
;
if
(
len
&
7
)
goto
fail
;
...
...
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